If one side of a square notebook measures 20 cm, what is the area of the front cover of the notebook? 40 cm2 80 cm2 200 cm2 400 cm2

Question

asked Feb 26, 2020 63.4k views

2 Answers

Twalters · Answer 1 · 2020-03-03T00:13:53+0000

Area is defined as a product of sides when we talk about squares.

$A=a\cdot a=20\cdot20=\boxed{400}$

The area of the front cover of notebook is 400 centimetres squared.

Hope this helps.

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