Question

sum of the perimeter of the two identical squares is 80cm and what is length of the each side of square

Answer 1

let both the perimeter be x 
x + x = 80
2x = 80
x = 80/2 = 40
hence, the perimeter of square is 40
so,
s = p/4
   = 40/4 = 10

Answer 2

hello users ....

solution:-
we know that:
Perimeter of square is = 4s 

where, s is the side of square.

Here,
According to Given :
Sum of perimeter of two identical square = 80

= 4s + 4s = 80

=> 8s = 80cm

=> s = 10 cm Answer 

# hope it helps :)