Question

The area of a square whose perimeter is 20 m is:
a) 100 m2
b) 20 m
c) 1 m
d) 25 m​

Answer 1

Answer

Area =25m² [Option d]

Step-by-step explanation:

[First we will find the sides . After finding the side we will find the area]

We know that

• Perimeter of a square = 4 × sides.

Given

• The perimeter =20m

So,

• 4 × sides = 20m
• Side = 20 ÷ 4
• Side = 5m

We also know that

• Area of a square = Side × Side
• Area = 5 ×5
• Area = 25m²

Answer 2

Plz refer to the attachment......

HOPE IT HELPS U.......