Repair in any room requires significant financial investments. You can reduce your costs by purchasing the optimum amount of material. For this, you need to know exactly the dimensions and features of a particular room. This will avoid a situation where, after finishing the work, a certain amount of wallpaper or laminate remains, which is difficult to use when finishing another room. Not everyone knows how to calculate the area of a room if its shape is different from the correct one. A sector, a semicircle or a trapezoid can create difficulties in calculating those who graduated from school a long time ago or have poorly mastered the course of mathematics. However, remembering the basic formulas, it will be easy to cope with the task. The **measuring musts ** are perfect there.

**How to calculate the square meter: the nuances that you should know**

Most often, when specifying the square of the package of building material, the manufacturer gives square meters. The SI system is adopted in many countries. How to calculate a square meter? You can draw a square with a meter side. In this case, the surface outlined by this square will be equal to a square meter. Most measuring devices allow you to get measurement results immediately in square meters.

In addition to square meters, you can use other units of measurement. With an online calculator, calculating square meters is greatly simplified. However, if you wish, you can translate yourself, by multiplying the existing value by the corresponding coefficient; you can find the desired value. First, you need to define with a new unit of measurement. If this:

**Ft**.: We use the coefficient 0,093. This ratio is typical for square units. After calculating the linear values in feet and getting the value in feet, multiply the quadrature by 0.093 and get a new quadrature value, expressed in square meters. If the calculation is done correctly, the numerical expression of the area should decrease. If increased requirements are imposed on the accuracy of calculations, instead of a coefficient of 0.093 it is better to use 0.092903;

**Yards**: The coefficient is 0.84. The conversion of cores into square meters is performed according to the algorithm described above. For more accurate calculations, you can use the correction factor 0, 83613;

**Acre**: When calculating the room squaring, such units are rarely used, since one acre is equal to 4050 square meters. However, if necessary, the transfer can be made using a correction factor of 4050, 4046.9 with a more accurate calculation.

It is possible to use other units. When translating an area, it is important to remember that we are talking about squares, and therefore not the ratio of linear dimensions, but areas are used. To find the correction factor, in this case, is quite simple. If it is known that the meter and the desired unit of measure are related as a K coefficient, then the correction factor will be numerically equal to K².

Everyone can easily answer how to calculate the area of a rectangular or square surface. Triangular, round or in the form of a segment can cause certain difficulties. Having updated knowledge, it will be possible to start the calculations of the area of a simple room immediately.

Knowing the procedure for calculating simple ones, it is easy to understand how to calculate the area of a complex surface. Even the most intricate figure can be divided into many simple ones, and then, having performed the calculation of each, find the total value.