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SAT® Subject Test in Math 1 & 2

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Volume of a Cone

SATSTM-EGNY5N

If the volume of a right circular cone is $80\pi$ and the height is $15\text{cm}$, then what is the length of the radius of the base of the cone?

A

$4 \text{ cm}$

B

$5.3\text{ cm}$

C

$8\text{ cm}$

D

$12\text{ cm}$

E

$16\text{ cm}$