How to calculate the perimeter of the room

Decided to update the room: Bloom the wallpaper, change the old plinth to the new? Or paint the walls, remake the ceilings, update the floor? You need to buy finishing material, just not clear - how much. Here, to find out how much, the master first counts the perimeter of the room. If you think it is not easy, then mistaken. We must remember mathematics and measure the width and length of the room.

Excellent when the room has the correct square shape. Enough to measure one side, multiply by four. The value obtained during calculation will be the perimeter.

The perimeter of the rectangular room is also not difficult to calculate. We measure the roulette length, then width. We fold, the resulting numbers are multiplied by two. This value is the perimeter. But for a more accurate calculation, it is better to measure all parties, and then fold them.

We also act if the room is a pentagon, hexagon, etc. We measure five (six) sides, and after they are summing. Sometimes it is inconvenient to take measurements to one. For such cases there are laser roulettes.

Your room has a circle. The perimeter of such a dwelling will be equal to the length of the circumference. And from the geometry it is known: to find the length of the circle (L), the diameter (D) is needed to multiply π (3.14).

If you do not want to count, and you wish to know the accurate perimeter of the residential room. Take a long thread, lock the end, stretch it along one wall, fix again - and do it along all the walls. The place where the end and the beginning of the thread will connect, check or cut. The length of this thread is the perimeter of your room.

All these measurements of the perimeter of residential premises are completely simple. After reading the tips, any will cope with such a task. Difficulties may occur only because of the one-to-one room. In this case, you will have to ask for help from anyone and move heavy items.