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Help me pls would be appreciated

Help me pls would be appreciated-example-1

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Answer:

Sphere volume is this formula

V=(4/3)πr^3

plug in 21 for r in this formula

If you are meant to round pi to 3.14 the answer is = 38722.72

If you are not meant to round pi to 3.14 the answer is = 38792.39

User Stewart Smith
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