Calculation of square meters of area
For calculations you will need a measuring tape or tape measure. They are used to take measurements of the sides of a geometric figure of the correct shape (rectangle, square and other options). Then everything is multiplied. After the results obtained, centimeters must be converted to meters.
Algorithm:
- Take a tape or tape measure, on the canvas of which divisions are applied in the same measurement system - centimeters or meters.
- Measure the length of an object in two-dimensional space - a plane.
- Measure the width of the object. The edge of the measuring device with a zero value is positioned at an angle of 90° with respect to the length in the corner of the figure.
- If it is impossible to measure at one time, measure part of the plane to the end of the tape measure (tape), put a mark with a pencil or marker, and start measuring the next section from there. Continue to the end of the entire length or width. Write down the numbers and add them up.
- Write down all obtained values.
- Using a calculator, the digital value of the length is multiplied by the digital value of the width to obtain a number indicating the area.
How to calculate the area of various rooms and their elements
Depending on the shape and purpose of the premises, the calculation procedure may differ.
Rooms, kitchens and apartments
You can correctly calculate the area of a room based on its size. You can measure the length and width with a regular tape measure.
For example, the area of a 3 by 3 kitchen is 9 square meters. m, since the length and width of the room are 3 m. We simply multiply these numbers together. The area of a 3 by 4 room will be 12 square meters. m, kitchens 3 by 6 - 18 sq. m.
These examples are only suitable for regularly shaped rooms that do not have protrusions or chamfered corners.
Paula
You can calculate the total square meters of the floor based on the geometric shape of the room. If the floor is square or rectangular, then you need to measure the length and width, and then multiply the results obtained by each other.
Calculating the floor area without taking into account the stove or fireplace installed there may be necessary when calculating the consumption of floor tiles, laminate or other flooring material.
It is necessary to count in the following order:
- The first step is to find the total floor area.
- Then calculate separately the area of the furnace area.
- To get the final result, the area that the stove will occupy is subtracted from the total floor area.
The same should be done when other elements (windows, doors) need to be excluded from the total area of the room.
If the floor has a complex, multifaceted shape, then it should be divided into simpler shapes and the area of each of them should be found, and the results should simply be summed up.
Walls
The area of the walls, be it a living room, bedroom or kitchen, must also be determined based on the shape and the presence of additional elements.
To obtain the square footage of the walls, the perimeter of the room is multiplied by its height. The area of windows and doors is subtracted from the result obtained.
In the form of a formula it looks like this: S walls=P*H – S doors – S windows
Such calculations are useful for determining the amount of brick for building a house or material (wallpaper, drywall) for finishing rooms.
Ceiling
The area of a regular ceiling will be calculated similarly to the floor. If there are additional elements on the ceiling (chimney pipe) or it has a multi-level structure, then it is divided into simpler shapes. The areas of simple figures are summed together.
Land plot
The area of the land plot is calculated similarly to the previous options. Width and length measurements are taken. After which the resulting numbers are multiplied among themselves. For example, if the length of the plot is ten meters and the width is six meters, then the area will be sixty square meters.
Photo: land area 8 acres
It is often customary to calculate the area of land in acres. It is important to remember that 1 hundred square meters is equal to 100 square meters. m. Also in economics there is the concept of a hectare, where 1 hectare is equal to 100 acres.
For large areas of land, a square kilometer is used, which is equal to 1,000,000 square meters. m.
Converting other area units
Foreign units of measurement also denote square meter. Only for this purpose they should be converted correctly. This can be done using a simple mathematical calculation:
- Square feet - multiply by 0.093 (exact rate - 0.093903). Measure the length and width in feet and multiply them. Get a square foot. One foot is equal to 0.093 square meters. The result in square feet is multiplied by 0.093 to get a square meter. Example: 13.41 ft x 0.093 = 1.24713 sq. m. Rounding – 1.25 sq. m.
- Yards - multiply by 0.84 (exact course - 0.83613). Everyone does the same thing as when converting from square feet to square meters. Example: 24.7 yard x 0.84 = 20.748 sq. m. Rounding – 20.75 sq. m.
- Acres - multiplied by 4050 (exact rate - 4046.9). We repeat the procedure. Example: 55.3 acres x 4050 = 224014.77 sq. m. Rounding – 224015 sq. m.
Quantitatively, foot or yard values always appear larger than meter values.
They rely on the table when converting from one unit of measurement to another Source 3mu.ru
How to calculate the square footage of an irregularly shaped room
In apartments and private houses, rooms are not always made in the correct square and rectangle shape. There are no restrictions in design, so there are rooms in the shape of a circle, triangle, polyhedron and combined shapes.
To find out the area of a room of a non-standard shape, divide it in the drawing into simpler shapes and find the area of each of the shapes. The results are summarized.
To get the area of a room in the shape of a circle, it’s worth remembering the formula:
S=
