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Find the volume of a sphere with a diameter 40 cm in length. Approximate pi as 3.14 and round your answer to the nearest tenth. A. 5,026.5 cm3 B. 33,493.3 cm3 C. 42,090.0 cm3 D. 268,082.6 cm3

1 Answer

5 votes

Answer:

Option B.
33,493.3\ cm^(3)

Explanation:

we know that

The volume of the sphere is equal to


V=(4)/(3)\pi r^(3)

we have


r=40/2=20\ cm ----> the radius is half the diameter


\pi=3.14

substitute the values


V=(4)/(3)(3.14)(20)^(3)=33,493.3\ cm^(3)

User Tadej Mali
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