## A sphere with radius r and a cylinder with radius r and a height of r are shown below. How do the surface areas of these solid figures compa

Question

A sphere with radius r and a cylinder with radius r and a height of r are shown below. How do the surface areas of these solid figures compare? Which statements are correct? Check all that apply. The surface area of the sphere in terms of r is 4πr2 square units. The surface area of the cylinder in terms of r is 4πr2 square units. The surface area of the cylinder in terms of r is 6πr2 square units. The surface area of the cylinder and sphere are the same. The surface area of the cylinder and sphere are not the same.

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2021-11-19T10:28:04+00:00
2021-11-19T10:28:04+00:00 2 Answers
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## Answers ( )

Answer:Step-by-step explanation:The surface area of the sphere is given by the formula …

A = 4πr^2The surface area of the cylinder is given by the formula …

A = 2πr^2 +2πrh

Here, the height (h) is equal to r, so this simplifies to …

A = 2πr^2 +2πr·r = 4πr^2 . . . . .

the same area as the sphereAnswer:A, B, and D are the correct answers (Edge)