Question

the perimeter of a square is 80 metres . what is the length of its one sides​

Answer 1

Answer:

let the sidee be x each.

.

. . , 4x= 80

= x= 80÷4

= x= 20

.

.. , length of side= 20m.

Answer 2

Answer:

20m

Explanation:

perimeter= 80m

perimeter of square= 4*side

therefore, 80 = 4*side

80 = side

4

side = 20m

therefore, the length of its sides are 20m