Question

If one side of a square notebook measures 20 cm, what is the area of the front cover of the notebook?

40 centimeters squared
80 centimeters squared
200 centimeters squared
400 centimeters squared

Answer 1

400 cm squared

Explanation:

Area of Square = length*length.

A=20*20

A=400 cm squared

Answer 2

400 cm squared

Explanation:

Area of Square = length*length.

A=20*20

A=400 cm squared