Advice 1: How to calculate the cubic

Under the cubic capacity of the room is usually referred to as its volume, expressed in cubic meters. If you know the basic parameters of the room (length, width, and height), then calculate its cubic capacity is very simple. However, if the structure has a complex shape, then calculate its volume is quite difficult.
How to calculate the cubic
You will need
  • calculator
Instruction
1
To calculate the cubic capacity of the room, multiply its length, width and height. That is, use the formula:
K = l x W x h, where:
To the cubic capacity of the room (volume, expressed in cubic meters),

D, W and length, width and height, expressed in meters, respectively.
For example, if the length of the room is 11 meters width – 5 meters height – 2 meters, its volume will be 11 x 5 x 2 = 110 cubic meters.
2
If one or more characteristics of the room are unknown, measure them, using a construction tape measure or electronic distance meter. When using the electronic rangefinder sure that it was directed strictly perpendicular to the wall, the distance to which is measured. To improve the accuracy of calculations, the height and width measure twice, on opposite walls, and then find the arithmetic average (add and divide by 2).
3
Suppose, for example, measuring the length of the room showed 10,01 10,03 m and m, measure the width of 5.25 m and of 5.26 m and the measurement height is 2.50 m. In this case, the cubic capacity of premises will be equal to:

(Of 10.01+10,03)/2 x (5,25+5,26)/2 x 2.5 = 131,638

(in most cases, three decimal places is enough).
4
If lime area of the premises, the aggregate cubic content just multiply this area by height. Ie, use the formula:
K = P x, where
P – the area of the premises specified in square meters (m2).
For example, if the floor area is 100 square meters, and its height is 3 meters, then its volume will be:

100х3=300 (cubic meters).
5
If the room has a complex shape, in order to determine its area using the appropriate geometric formulas or divide the room into smaller areas.
For example, the arena of the circus always has a shape of a circle with radius 13 meters. Therefore, its area is equal to πR2=3,14 x 169 = 531 (square meter).
If, for example, a room consists of three rooms with an area of 30, 20 and 50 m2, then the total area will be 100 m2.

Advice 2: How to calculate the area of a room

If you are going to sell the apartment, to make repairs in the room, change the interior and furniture, often have to answer the question: "What is the area of the room in the apartment?" And an approximate figure is irrelevant here. The sofa does not fit into the corner, the lack of linoleum or carpet that can permanently ruin the mood. There are errors in the documentation for the apartment. To trouble passed, get the definition of the area of the room alone.
How to calculate the area of a room
You will need
  • - the tape or the tape;
  • pencil.
Instruction
1
If the room is a classic rectangle, you only need a few minutes to calculate the area. Measure the room's length and width of the room. Then, multiply the two numbers. For example, the length of the room was a 5.2 m and width 3.5 m. Then the area of the room is equal to 18.2 m.
2
If the room is not a square or rectangle, and has a more complex form, the calculation is simple. Divide the room into rectangular pieces (for example, a niche and the room itself). In a similar way calculate the area of each space and add two numbers. If the room area was 14 m, and niche – 4 m, the area of the entire room is 18 m.
3
In new buildings, there are rooms are very complicated and irregular shape. In this case it is better to use the services of specialists BTI. If you are determined to cope with the job yourself, try to divide the room into familiar shapes: triangles, squares, trapezoids. Use the online service for calculating area of complex shapes. Enter the numbers, get the result.
Useful advice
If you started repairs in the apartment, the accuracy in the measurement area of the room will save you from pitfalls and save a lot of money.
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