Question

1. Calculate the area of a square whose perimeter is 40m.​

Answer 1

Answer:

perimeter of a square= side*4

side*4=40

side = 10cm

Step-by-step explanation:

area of square= side*side

Area=100cm^2

Answer 2

Answer:

Step-by-step explanation:

The perimeter of a square =4l

If P=4l

And P=40

Therefore 40=4l

Divide both sides by 4

L=10

To get area of the square

Formula=l²

if l=10

Area=10²

Area=100

So therefore the area is 100