Question

b) The perimeter of square is 40 cm, what is the length of each side?​

Answer 1

Answer:

10 cm for each side

perimeter of square=4a

40cm=4a

40/4=a

10=a

Answer 2

Answer:

10m

Step-by-step explanation:

let x is the length of the side of a square

therefore

x + x + x + x = 40

4x = 40

x = 40/4

x = 10