3 years ago

What is the surface area of a cylinder with base radius 3and height 8

Mathematics

2 answers:

ad-work [718]3 years ago

7 0

Answer:

207.24 or 66pi

Step-by-step explanation:

The combined area of the bases = 2 * 3^2 * pi = 18 pi

The area of the side is 3*2*8*pi = 48 pi

48 pi + 18 pi = 66 pi

66 * 3.14 = 207.24

Gnom [1K]3 years ago

4 0

Answer:

Surface Area = 207.24

Step-by-step explanation:

The formula for SA of a cylinder is 2πr² + 2πrh

Here the equation would be (2 * 3.14 * 9) + (2 * 3.14 * 3 * 8) = 207.24

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