## What is the surface area of the solid right circular cylinder with a height of $$10$$ above?

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### What is the surface area of the solid right circular cylinder with a height of $$10$$ above?

by M7MBA » Thu Oct 07, 2021 2:32 am

00:00

A

B

C

D

E

## Global Stats

What is the surface area of the solid right circular cylinder with a height of $$10$$ above?

A. $$18\pi$$

B. $$32\pi$$

C. $$60\pi$$

D. $$78\pi$$

E. $$90\pi$$

Answer: D

Source: Veritas Prep

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### Re: What is the surface area of the solid right circular cylinder with a height of $$10$$ above?

by [email protected] » Thu Oct 07, 2021 5:42 am
M7MBA wrote:
Thu Oct 07, 2021 2:32 am
Cylinder.png

What is the surface area of the solid right circular cylinder with a height of $$10$$ above?

A. $$18\pi$$

B. $$32\pi$$

C. $$60\pi$$

D. $$78\pi$$

E. $$90\pi$$

Answer: D

Source: Veritas Prep
Given: radius = 3
Height = 10
Surface area of cylinder = 2πr² + 2πrh
= 2π(3²) + 2π(3)(10)
= 18π + 60π
= 78π

Answer: D
Brent Hanneson - Creator of GMATPrepNow.com

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