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Mathematics 21 Online
OpenStudy (anonymous):

I Need Help!

OpenStudy (anonymous):

Here's my problems

OpenStudy (anonymous):

area of a rectangle = b * h area of a circle = pi*radius^2 circumference of a circle = 2 * pi* r that should help you on the first page of the assignment. also search google for "area formulas" if you don't know a formula. post your work, and we'll help you if you get stuck.

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