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2 years ago

11

What is the radius of the cone?

1 answer:

gayaneshka [121]2 years ago

3 0

Answer:

r = 6 in

Step-by-step explanation:

$V = \pi r^{2} \frac{h}{3}$ = $216\pi$

r²h/3 = 216

r² (18/3) = 6 r² = 216

r² = 216/6 = 36

r = 6

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