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kow [346]
3 years ago
7

How do you do this problem?

Mathematics
1 answer:
aksik [14]3 years ago
3 0

Since the ratio of the radius is 3 to 5 let's make them 3x and 5x
(5x^2-3x^2)pi=32
2x^2*pi=32
2x^2=10.18.....didnt round yet
x^2=5.0929...


Now 5x^2*pi=80

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2 years ago
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