A cylinder has a height of 20 inches and a diameter of 18 inches. Find the surface area in terms of straight pi

asked Nov 18, 2021 55.6k views

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A cylinder has a height of 20 inches and a diameter of 18 inches.

Find the surface area in terms of straight pi

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4 votes

Answer:

1639.91

Explanation:

to work out surface area of a cylinder u do

A=2πrh+2πr2

hope this helps :)

Predrag answered Nov 25, 2021

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