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Shui Shengbao · Answer 1 · 2019-02-21T09:45:16+0000

Use this equation:
$A=2 \pi rh+2 \pi r^2$
Turning into:
$A = 2 \pi (3)(5)+2 \pi (3)^2$

Radius (r) will be A = 3
Height (h) will be A = 5
T.S.A. (a) = TOTAL SURFACE AREA

We will get T.S.A. = 150.8571 round to 150.86

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