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Calculate the surface area of the figure below.

Calculate the surface area of the figure below.
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1 vote
Calculate the surface area of the figure below.

Calculate the surface area of the figure below.-example-1
User Defuz
by
7.8k points

1 Answer

2 votes

Answer:

a. 1,275.49 m²

Explanation:

SA = 2πr² + 2πrh

SA = 2π(7)² + 2π(7)(22)

SA = 98π + 308π

SA = 406π

SA ≈ 1,275.49 m²

User Terrence
by
8.4k points
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