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(pi)3^2x4.75

 Apr 7, 2023
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simplify 3^2 first to get 9

9 times 4.75 is 36 + 9 * 3/4 or 27/4 

so 9 times 4.75 is 42 3/4 or 171/4

then you multiply by pi.

the answer is 171/4\(\pi \)

 Apr 7, 2023

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