Asked by Kit-Kat

Find the surface area for a cylinder with a height of 20 and a radius of 6. Use 3.14 for pi and round to the nearest whole number.
180 ft
720 ft
433 ft
135 ft
I thinks it is 720 ft.

Answers

Answered by Steve
2π(6^2+6*20) = 980

so, maybe you don't want the ends. Just the lateral area is

2π(6*20) = 754

???
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