Answer: its a
Explanation:
9514 1404 393
Answer:
78π square meters
The surface area of a cylinder is ...
SA = 2πr^2 + 2πrh = 2πr(r +h)
SA = 2π(3 m)(3 m + 10 m) = π(6)(13) m^2 = 78π m^2
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