Question

1) Perimeter of a square is 20 cm, then what will be the area of that square.​

Answer 1

Answer:

25cm square

Step-by-step explanation:

Given perimeters of square = 20 cm

Let 'a' be edge of square.

4a=20

[a= 5 cm]

Area of square = a

2

=25cm

2

Answer 2

Answer:

First find length of a single side -

20 / 4 = 5cm

Then, area = side * side -

5 * 5 = 25cm