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These ones are tought!

These ones are tought!-example-1
These ones are tought!-example-1
These ones are tought!-example-2
These ones are tought!-example-3
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These ones are tought!-example-5
User Sapatos
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1 Answer

4 votes
1) answer: a. The radius is squared which would give you 9^2 not 9 x 2.
User Raymond Xie
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