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December 21, 2014

Homework Help: math - 5th grade

Posted by Sylvie on Saturday, February 20, 2010 at 12:44pm.

Hello:

I am having difficulty witht the following math:

Question #1 If the area of a circle is 27 sq. in. What is the radius? I am coming up with an answer of 13.5 sq. in. Is that correct? If not, can you show me step by step how to get the answer?


Question #2 If the area of a circle is 108 cm to the second power, what is the radius?


Thanks.

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