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A cylinder and the Sphere below have the same radius and the same volume. What is the height of the cylinder

A cylinder and the Sphere below have the same radius and the same volume. What is-example-1

2 Answers

3 votes

Answer:

The height of the cylinder is 8m.

Explanation:

Given, the Radius and Volume of the cylinder and sphere are equal.

Radius, r = 6m

Formula,

Volume of the sphere =
(4)/(3)\pi r^(3)

Volume of the cylinder =
\pi r^(2)h

⇒ Volume of the cyliner = Volume of Sphere


(4)/(3)\pi r^(3) = 
\pi r^(2)h


h = (4\pi r^(3) )/(3\pi r^(2) )


h = (4r)/(3)


h = (4 * 6)/(3)

h = 8m

User MCMatan
by
8.6k points
2 votes

Answer:

8 m

Explanation:

Volume of a sphere is V = 4/3 π r³.

Volume of a cylinder is V = π r² h.

The two volumes are equal, so:

4/3 π r³ = π r² h

4/3 r = h

The radius is 6 m, so the height of the cylinder is:

h = 4/3 (6 m)

h = 8 m

User Iveta
by
8.3k points

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