Question

If the perimeter of a square is 80 m, then the length of its side is​

Answer 1

Answer:

20 m

Step-by-step explanation:

Since the sides of a square are equal

Let us assume that a side is x

perimeter of a square= 4*side

perimeter=80m=4*x

80m = 4x

80/4 = 4x/4 (dividing both sides with 4)

20 m = x

Hope it helped