Question

Find the total surface area of a cylinder with a height of 7 cm and radius of 3 cm. leave your answer in terms of π. 140π cm2 91π cm2 60π cm2 51π cm2

Answer 1

The total surface area of a cylinder with 7cm height and radius 3cm is : 60πcm2

What is a cylinder?

A cylinder is a solid geometrical shape with two circular bases and parallel sides.

Analysis:

The total surface area of a cylinder is :  2πrh + 2π$r^{2}$

where r = 3cm , h = 7cm

total surface area = 2 x π x 3 x 7 + 2 x π x 3 x 3

                              = 42π + 18π = 60π cm2

In conclusion, the total surface area of the cylinder is 60π cm2

Learn more about cylinders: brainly.com/question/2395577

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Answer 2

Answer:

60π cm2

Step-by-step explanation:

Hope this helps :)