Question

the perimeter of square field is 84m.find the side of this square​

Answer 1

Answer:

Perimeter of square = 2 (L+B)

NOW perimeter = 84m

ACCORDING TO QUESTION

2 (L+B) = 84m

L+B= 42m

but length and breadth of a square is equal so

2L= 42m

L = 21m

I HOPE THIS HELP YOU

Answer 2

Step-by-step explanation:

Perimeter => 84m

4 x side = 84m

side = 84 / 4 = 21m