Surface Area of Cylinder=2πrh+2πr2 Where r is the radius of the cylinder and h is the height of the cylinder. Find the surface area when r is 3 inches and h is 5 inches. A. 112π in² B. 48π in² C. 80π in²

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Tomas Holas asked Nov 9, 2023

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Surface Area of Cylinder=2πrh+2πr2

Where r is the radius of the cylinder and h is the height of the cylinder. Find the surface area when r is 3 inches and h is 5 inches.

A. 112π in²
B. 48π in²
C. 80π in²
D. 50π in²

Mathematics
high-school

Tomas Holas asked Nov 9, 2023

by Tomas Holas

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Answer: B. 48 pi in^2

Explanation:

Plug the given values into the equation.

So the SA = 2*pi*3*5 + 2*pi*3^2

SA = 30pi + 18pi

SA = 48 pi in^2

Zachary Ryan Smith answered Nov 15, 2023

by Zachary Ryan Smith

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