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balandron [24]
2 years ago
15

A cone with volume 246 ft cubic if the height is 15 find the radius

Mathematics
1 answer:
Liula [17]2 years ago
8 0

Answer:

r = 3.95 ft

Step-by-step explanation:

Volume of cone = \frac{1}{3} \pi r^{2} h = 246 ft³

246 = \frac{1}{3} * \frac{22}{7} * r^2 * 15

r² = \frac{246*3*7}{22*15*5}

r = \sqrt{15.65}

r = 3.95 ft

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