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Mathematics 17 Online
OpenStudy (anonymous):

The area of a circle w/ radius r is given by the formula a=π^2 If a circle has area 100π sq inches, what is the area?

OpenStudy (mertsj):

Actually the area is pi(r)^2

OpenStudy (anonymous):

3.14 x 100?

OpenStudy (amistre64):

100 sq inches

OpenStudy (amistre64):

forgot a pi lol

OpenStudy (amistre64):

100pi sq in

OpenStudy (amistre64):

if a tree is 3 feet tall, how tall is the tree?

OpenStudy (mertsj):

|dw:1329604083317:dw|

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