If one side of a square notebook measures 20 cm, what is the area of the front cover of the notebook?
2 answers:
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. :)
Answer:
D. 400 centimeters squared
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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The answer to this question is 846/1000.
It would be 1/6 or about 16.7%.