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vampirchik [111]
2 years ago
13

What is the volume of the solid?

Mathematics
1 answer:
ikadub [295]2 years ago
5 0

Answer: C. 3052,08 cm³.

Step-by-step explanation:

D=18 cm       V=?

R=\frac{D}{2} =\frac{18\ cm}{2} =9\  cm.\\\boxed {V=\frac{4}{3}*\pi *R^3 }\\V=\frac{4}{3}*\pi *9^3 \\V=4*\pi *3*9^2\\V=12*81*3,14 \\V=3052,08\  (cm^3).

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