2 years ago

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

Mathematics

2 answers:

jarptica [38.1K]2 years ago

6 0

Answer:

400 cm squared

Step-by-step explanation:

Since a square has all equal sides, this would mean the the all the other sides are 20 as well. To get the area, you would just multiply 20 by 20 to get 400. :)

Murrr4er [49]2 years ago

3 0

Answer:

D. 400 centimeters squared

Step-by-step explanation:

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