Posted by **Emily** on Monday, April 16, 2007 at 9:01am.

(r/2) sq.

would that simplify to r?

do you mean (r/2)^2

which is (r^2)/4

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March 23, 2017
Posted by **Emily** on Monday, April 16, 2007 at 9:01am.

(r/2) sq.

would that simplify to r?

do you mean (r/2)^2

which is (r^2)/4

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