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3 years ago

9

Find the surface area of a cylinder with diameter of 10 and height of 4

2 answers:

castortr0y [4]3 years ago

8 0

Answer:

282.74

Step-by-step explanation:

Arisa [49]3 years ago

5 0

Answer:

282.78

Step-by-step explanation:

radius = diameter / 2 = 10/2 = 5

Surface area:

A=2πrh+2πr^2

A=(2 * 3.142 * 5 * 4) + (2 * 3.142 * (5)^2)

A=125.68 + (2 * 3.142 * 25)

A=125.68 + 157.1

A=282.78

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