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Katena32 [7]
2 years ago
9

A cylinder and sphere have the same height. If the sphere has a volume of 361 cubic units, what is the height of the cylinder?

Mathematics
2 answers:
andre [41]2 years ago
5 0

Answer:

The height is 8.83 units

Step-by-step explanation:

Recall that V_{sphere}=\frac{4}{3}\pi r^3. Since the height of a sphere is just twice the radius, then we need to solve for r and multiply by 2 to get the height of the cylinder:

V_{sphere}=\frac{4}{3}\pi r^3

361=\frac{4}{3}\pi r^3

1083=4\pi r^3

\frac{1083}{4\pi}=r^3

\sqrt[3]{\frac{1083}{4\pi}}=r

h=2r

h=2\sqrt[3]{\frac{1083}{4\pi}}

h\approx8.83

dalvyx [7]2 years ago
3 0

Answer:

Sa = 36 circumference per meter square

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