Which equation can be used to find the surface area of the cylinder

Question

Mathematics

Ashlee Haynes

14 December, 14:29

Which equation can be used to find the surface area of the cylinder

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Answers (1)

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Abigail Mejia · Answer 1

2πr^2 + 2πrh.

r is the radius circle face.

h is the length/height of the cylinder.

πr^2 is the formula for circles, and there are 2 circles in a cylinder. So 2 x πr^2 would be determine the area of the 2 circles.

2πr is the formula for circumference. 2πr x h would the area of the curved face.