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OpenStudy (falloutboy):
Find the radius of a circle whose area equals the area of a rectangle that measures 2 ft. by 11 ft. (Use = 22/7) a)7/2 ft. b)√7 ft. c)0.5√(14) ft.
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OpenStudy (zyberg):
Area of a rectangle would be A_rectangle = 2ft * 11ft Since A_rectangle = A_circle and circle area formula is A_circle = pi * r^2 You can get r from there. Can you solve it yourself now?
OpenStudy (falloutboy):
yes i can thanks
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