3 years ago

The cone shown has a volume of 48 pi cubic inches. what is the radius of the cone?

Mathematics

1 answer:

Basile [38]3 years ago

8 0

Answer:

r = 4 inches

Step-by-step explanation:

$V=\frac{\pi*r^{2}*h}{3}\\ \\48*\pi*3=\pi*r^{2}*9\\\\\\r^{2}=\frac{48*\pi*3}{\pi*9}\\ \\r^{2}=\frac{48}{3}\\ \\\\r^{2}=16\\ \\r=4~inches$

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