SOLUTION: A circle with radius 5cm intersects a circle with radius 3cm. The area of their common region is 7π/2 square cm. Find the total combined area inside the circles, but outside the c

Algebra ->  Surface-area -> SOLUTION: A circle with radius 5cm intersects a circle with radius 3cm. The area of their common region is 7π/2 square cm. Find the total combined area inside the circles, but outside the c      Log On


   

Question 1177106: A circle with radius 5cm intersects a circle with radius 3cm. The area of their common region is 7π/2 square cm. Find the total combined area inside the circles, but outside the common region. leave your answer in terms of π.
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Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
 [9π - (7/2)π] + [25π - (7/2)π]  =  9π + 25π - 7π = 27π cm^2
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