Verified Answer :

Edmund

Given the formula \(\pi r^{2} =v\)
Replace the values, so it will be \(\pi 25(7)=v\)
\(v=549.78\)

boldbrave50

Answer:

549.78

Step-by-step explanation:

Given the formula  \pi  r^{2} =v

Replace the values, so it will be  \pi 25(7)=v

v=549.78

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