Question

A piece of board 15m by 10m is cut into 6 equal squares . find the perimeter of each square​

Answer 1

Answer:

Perimeter of each Square is 20m

Step-by-step explanation:

If 6 square are cut out from a rectangle then there area of rectangle is equal to sum of area of all squares.

let side of a Square be a

area of rectangle = LxB = 15x10 = 150$m^{2}$

area of Square = $a^{2}$

∴ 150 = 6 $a^{2}$

   $a^{2}$ = 25

  a = 5m

side of a Square is 5m

so, perimeter of each square is 4a

   4x5 = 20m

Perimeter of each Square is 20m

Answer 2

Answer:

Perimeter of each Square is 20m

Step-by-step explanation:

If 6 square are cut out from a rectangle then there area of rectangle is equal to sum of area of all squares.

let side of a Square be a

area of rectangle = LxB = 15x10 = 150

area of Square =  

∴ 150 = 6  

   = 25

 a = 5m

side of a Square is 5m

so, perimeter of each square is 4a

  4x5 = 20m

Perimeter of each Square is 20m