hectares to square meters
Square Meters to Hectares (Swap Units)
- Format Decimals
- Precision Select the precision 1 significant digit 2 significant digits 3 significant digits 4 significant digits 5 significant digits 6 significant digits 7 significant digits 8 significant digits
- Note
- Note
- Note
Show formula Show work Show result in exponential format
A unit of area, equivalent to 10,000 square meters or 2,471 acres.
- m² =
- ha
- __________
- 0.00010000
The unit of area is one meter long by one meter wide.
Start
Increments Increment 1000 Increment 100 Increment 20 Increment 10 Increment 5 Increment 2 Increment 1 Increment 0.1 Increment 0.01 Increment 0.001 Fractional 1/64 Fractional 1/32 Fractional 1/16 Fractional 1/8 Fractional 1/4 Fractional 1/2
Accuracy Select precision 1 significant digit 2 significant digits 3 significant digits 4 significant digits 5 significant digits 6 significant digits 7 significant digits 8 significant digits
Format Decimals
Print table Large values>Large values>
| 0ha | 0.00m² |
| 1ha | 10000.00m² |
| 2ha | 20000.00m² |
| 3ha | 30000.00m² |
| 4ha | 40000.00m² |
| 5ha | 50000.00m² |
| 6ha | 60000.00m² |
| 7ha | 70000.00m² |
| 8ha | 80000.00m² |
| 9ha | 90000.00m² |
| 10ha | 100000.00m² |
| 11ha | 110000.00m² |
| 12ha | 120000.00m² |
| 13ha | 130000.00m² |
| 14ha | 140000.00m² |
| 15ha | 150000.00m² |
| 16ha | 160000.00m² |
| 17ha | 170000.00m² |
| 18ha | 180000.00m² |
| 19ha | 190000.00m² |
| 20ha | 200000.00m² |
| 21ha | 210000.00m² |
| 22ha | 220000.00m² |
| 23ha | 230000.00m² |
| 24ha | 240000.00m² |
| 25ha | 250000.00m² |
| 26ha | 260000.00m² |
| 27ha | 270000.00m² |
| 28ha | 280000.00m² |
| 29ha | 290000.00m² |
| 30ha | 300000.00m² |
| 31ha | 310000.00m² |
| 32ha | 320000.00m² |
| 33ha | 330000.00m² |
| 34ha | 340000.00m² |
| 35ha | 350000.00m² |
| 36ha | 360000.00m² |
| 37ha | 370000.00m² |
| 38ha | 380000.00m² |
| 39ha | 390000.00m² |
| 40ha | 400000.00m² |
| 41ha | 410000.00m² |
| 42ha | 420000.00m² |
| 43ha | 430000.00m² |
| 44ha | 440000.00m² |
| 45ha | 450000.00m² |
| 46ha | 460000.00m² |
| 47ha | 470000.00m² |
| 48ha | 480000.00m² |
| 49ha | 490000.00m² |
| 50ha | 500000.00m² |
| 51ha | 510000.00m² |
| 52ha | 520000.00m² |
| 53ha | 530000.00m² |
| 54ha | 540000.00m² |
| 55ha | 550000.00m² |
| 56ha | 560000.00m² |
| 57ha | 570000.00m² |
| 58ha | 580000.00m² |
| 59ha | 590000.00m² |
- square feet to acres
- Acres to Square feet
How many square meters in a hectare, square decimeters, square centimeters, etc.
One meter is the length of the path traveled by light in vacuum in 1/299792458 of a second (about 1 wide step of a fairly tall person).
One square meter is the area of a square with a side of 1 meter. To find out the area of a room or plot of land in square meters, you need to count how many squares a meter per meter (1 m × 1 m) will fit in them.
scale 1 : 100
Length: 1 m Area: 1 m² Area: 6 m² Length: 3 m Width: 2 m
- You can't convert meters to square meters, but if you know the length and width of a rectangle, you can find its area in square meters.
- Previously, all values must be reduced to one required unit of measure.
- For example, if you need to calculate the size of a wall in square meters, then its length of 3 meters and 20 centimeters should be replaced by 3.2 meters.
3 m 20 cm × 2 m = 3.2 m × 2 m = 6.4 m²
Knowing the formulas from geometry lessons, you can calculate the area of a figure of any other shape, for example, triangular.
scale 1 : 100
a: 4 m b: 3 m 60 cm c: 2 m 50 cm 1/4 √
- (a + b + c)(b + c - a)(a + c - b)(a + b - c)
- (4 + 3,6 + 2,5)(4 + 2,5 — 3,6)(3,6 + 2,5 — 4)(4 + 3,6 — 2,5)
- 10,1 × 2,9 × 2,1 × 5,1
- 313,6959
= 1/4 √ = 1/4 √ = 1/4 √ = 1/4 × 17.711 = 4.43 m²
square meters calculator
| 1 cm | = | 10 mm | 1 cm² | = | 100 mm² |
| 1 dm | = | 10 cm | 1 dm² | = | 100 cm² |
| 1m | = | 10 dm | 1 m² | = | 100 dm² |
| 1 a | = | 100 m² | |||
| 1 ha | = | 100 a (ar or weave) | |||
| 1 km | = | 1000 m | 1 km² | = | 100 ha = 1000000 m² |
In one square with a side of 1 meter, 100 squares with a side of 1 decimeter are placed.
scale 1 : 10
1m = 10 dm Length: 1 dm Length: 1 m 1m² = 1 m × 1 m = 10 dm × 10 dm = 100 dm² Area: 1 dm² Area: 1 m²
Each of the 100 squares with a side of 1 decimeter contains 100 squares with a side of 1 centimeter.
scale 1 : 10
1m = 100 cm Length: 1 cm Length: 1 m 1m² = 10 dm × 10 dm = 100 cm × 100 cm = 10000 cm² Area: 1 cm² Area: 1 m²
Power units
Power is measured in joules per second, or watts. Along with watts, horsepower is also used. Before the invention of the steam engine, the power of engines was not measured, and, accordingly, there were no generally accepted units of power. When the steam engine began to be used in mines, engineer and inventor James Watt began to improve it. In order to prove that his improvements made the steam engine more productive, he compared its power to the working capacity of horses, since horses have been used by people for many years, and many could easily imagine how much work a horse can do in a certain amount of time.In addition, not all mines used steam engines. On those where they were used, Watt compared the power of the old and new models of the steam engine with the power of one horse, that is, with one horsepower. Watt determined this value experimentally, observing the work of draft horses at the mill. According to his measurements, one horsepower is 746 watts. Now it is believed that this figure is exaggerated, and the horse cannot work in this mode for a long time, but they did not change the unit. Power can be used as a measure of productivity, as increasing power increases the amount of work done per unit of time. Many people realized that it was convenient to have a standardized unit of power, so horsepower became very popular. It began to be used in measuring the power of other devices, especially vehicles. Even though watts have been around for almost as long as horsepower, horsepower is more commonly used in the automotive industry, and it's clearer to many buyers when a car's engine power is listed in those units.
60 watt incandescent lamp
Zoning and redevelopment
As a rule, a small room in a two- or three-room apartment serves as a living room, so it is not used as often. Some resourceful designers prefer to modify the interior of an 18 sq. m. For example, they divide a room into several zones (playroom, kitchen, living room). In budget new buildings and studio apartments, this is the only option for dividing space.
For example, using drywall, you can allocate several square meters to make an office with a computer and a table. Sometimes a nursery with an office is made from such a room. That is, you highlight certain functional areas in the room, turning it either into a place of rest or a workplace.
Power in sports
It is possible to evaluate work using power not only for machines, but also for people and animals. For example, the power with which a basketball player throws a ball is calculated by measuring the force she applies to the ball, the distance the ball has traveled, and the time that force has been applied. There are websites that allow you to calculate work and power during exercise. The user selects the type of exercise, enters the height, weight, duration of the exercise, after which the program calculates the power. For example, according to one of these calculators, the power of a person with a height of 170 centimeters and a weight of 70 kilograms, who did 50 push-ups in 10 minutes, is 39.5 watts. Athletes sometimes use devices to measure the amount of power a muscle is working during exercise. This information helps determine how effective their chosen exercise program is.
Dynamometers
To measure power, special devices are used - dynamometers. They can also measure torque and force. Dynamometers are used in various industries, from engineering to medicine. For example, they can be used to determine the power of a car engine. To measure the power of cars, several main types of dynamometers are used. In order to determine the power of the engine using dynamometers alone, it is necessary to remove the engine from the car and attach it to the dynamometer. In other dynamometers, the force for measurement is transmitted directly from the wheel of the car. In this case, the car's engine through the transmission drives the wheels, which, in turn, rotate the rollers of the dynamometer, which measures the power of the engine under various road conditions.
This dynamometer measures the torque as well as the power of the car's powertrain.
Dynamometers are also used in sports and medicine. The most common type of dynamometer for this purpose is isokinetic. Usually this is a sports simulator with sensors connected to a computer.These sensors measure the strength and power of the entire body or individual muscle groups. The dynamometer can be programmed to give signals and warnings if the power exceeds a certain value
This is especially important for people with injuries during the rehabilitation period, when it is necessary not to overload the body.
According to some provisions of the theory of sports, the greatest sports development occurs under a certain load, individual for each athlete. If the load is not heavy enough, the athlete gets used to it and does not develop his abilities. If, on the contrary, it is too heavy, then the results deteriorate due to overload of the body. Physical activity during some activities, such as cycling or swimming, depends on many environmental factors, such as road conditions or wind. Such a load is difficult to measure, but you can find out with what power the body counteracts this load, and then change the exercise scheme, depending on the desired load.
Article author: Kateryna Yuri
hectare on wikipedia
Hectare (Russian designation: ha; international: ha; from hecto- and ar) is an off-system unit of area measurement, equal to the area of a square with a side of 100 m. A multiple unit of area unit ar.
The unit "hectare" and its international designation "ha" were adopted by the International Committee for Weights and Measures in 1879.
The hectare is now approved by the International Committee for Weights and Measures for use with the units of the International System of Units (SI).
Almost everyone who is somehow connected with land work (whether an engineer or just a gardener) knows perfectly well how to convert square meters into a hundred square meters and vice versa. Moreover, all garden plots are measured in acres. True, here we must remember how the area is measured. To measure the area of any rectangular shape, you need to multiply its length by its width.
What is a hundred? Weaving is a square, where one side is equal to 10 meters. Thus, we get that weaving has an area equal to 100 square meters. But the name weaving is commonplace. In the system of measures, it is called ar. A hectare, on the other hand, is a unit of area, which is 100 times larger than an are.
The prefix "hecto" in the word "hectare" means multiplication by 10, and the second part - "ar", differs from the SI system of length units by 10. Hence 100 is obtained.
Thus, we get that there are 100 ares in one hectare. If 1 ar is equal to 100 square meters, then there are 10,000 of them in a hectare. That is, it turns out that it is a square with sides of 100 meters and its area is 10,000 square meters (100 times 100). In order to imagine how some units of area are converted to others, I will give the following table below.
- So, 1 ha is equal to:
- 1 ha \u003d 10,000 m² \u003d 100 a \u003d 100 acres \u003d 0.01 km²
The square meter will then be equal to the reverse translation: 1 divided by 10,000 and we get 0.0001, i.e. 1 sq.m. = 0.0001 ha. Thus, to convert square meters into hectares, you need to divide the required number of these same square meters by 10,000 or multiply by 0.0001 (this is the same thing).
How to convert square meters to hectares and vice versa:
- How many hectares will be in 758 square meters?
758:10000 = 0.0758 ha or 758*0.0001 = 0.0758 ha
- How many square meters are there in 6 hectares?
6*10,000 = 60,000 sq.m.
An example of a "garden" type. We have 6 acres, how many square meters will it be?
Since we already know that weaving is an are, we determine how many square meters are in an are. In the table we see that this is 100 sq.m. Therefore, 6 acres or 6 ares will amount to 600 sq.m. Well, in terms of hectares: 600:10,000 or 600*0.0001=0.06 ha.
So, in order to perform an oral translation of one value into another, you must do the following:
1) Decide on the direction of the translation. If the conversion is carried out in standard units of area, then here once and for all we remember how many square meters in a hectare. Knowing this, you can divide the number you need by ten thousand.If we carry out a reverse translation, then we multiply the desired number by 0.0001.
2) The main thing that needs to be done correctly when translating one value into another is not to lose zeros, otherwise you will incorrectly calculate the site on which you could put a good house, and so you will be built something like a bath instead of a house.
By the way! There are many online calculators on the Internet through which you can get this answer quickly and easily.
Power of household electrical appliances
On household electrical appliances, the power is usually indicated. Some lamps limit the power of the bulbs that can be used in them, for example, no more than 60 watts. This is because higher wattage bulbs generate a lot of heat and the bulb holder can be damaged. And the lamp itself at a high temperature in the lamp will not last long. This is mainly a problem with incandescent lamps. LED, fluorescent and other lamps generally operate at lower wattage at the same brightness and if used in luminaires designed for incandescent lamps there are no wattage problems.
The greater the power of the electrical appliance, the higher the energy consumption and the cost of using the appliance. Therefore, manufacturers are constantly improving electrical appliances and lamps. The luminous flux of lamps, measured in lumens, depends on the power, but also on the type of lamps. The greater the luminous flux of the lamp, the brighter its light looks. For people, it is high brightness that is important, and not the power consumed by the llama, so recently alternatives to incandescent lamps have become increasingly popular. Below are examples of types of lamps, their power and the luminous flux they create.
Features of the choice of finishing materials
You should start with the choice of material for the floor. It is best to use a uniform coating with one color. The same single color should be used to cover the walls of adjacent rooms so that the space unites a single style, color and texture. If you use bright colors, then sometimes you can even use dark colors, narrowing the space by definition, but you will get rich depth. From such a bold decision, the design of the living room is 18 sq. m. will only win.
The visual and physical size of a room is largely dependent on the height of the ceiling, so don't expect a low room to feel spacious. To visually increase the height of the ceiling, it is better to use a shade for it that will be lighter than the walls. Another common technique is vertical stripes on the walls, they also increase the height of the ceiling in the room. Long curtains will also help to visually increase the height of the ceilings. Photo wallpaper with a pattern of a road or a city street will create a feeling of space expansion.
