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What is the surface area of the solid right
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16 Jun 2021, 04:29
16 Jun 2021, 04:29
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Question Stats:
71% (00:59) correct
28% (00:22) wrong based on 7 sessions
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What is the surface area of the solid right circular cylinder with height 10 above?
A. 18π
B. 32π
C. 60π
D. 78π
E. 90π
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Joined: 10 Apr 2015
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Re: What is the surface area of the solid right
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16 Jun 2021, 05:05
16 Jun 2021, 05:05
1
Carcass wrote:
What is the surface area of the solid right circular cylinder with height 10 above?
A. 18π
B. 32π
C. 60π
D. 78π
E. 90π
Given: radius = 3
Height = 10
Surface area of cylinder = 2πr² + 2πrh
= 2π(3²) + 2π(3)(10)
= 18π + 60π
= 78π
Answer: D
gmatclubot
Re: What is the surface area of the solid right [#permalink]
16 Jun 2021, 05:05
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