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Sandeep Shetty · Answer 1 · 2019-02-11T05:36:23+0000

Formula
Surface Area (SA) = 4 * pi * r^2

Givens
SA = ??
pi = 3.14
r= d/2
r = 20.6/2 = 10.3

Sub and Solve
SA = 4 * 3.14 * (10.3)^2
SA = 12.56 * 106.09
SA = 1132.50 m^2 <<<<<<< Answer

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