A right circular cylinder has a lateral area of 27 in2 and a base area of 20 in2. What is the surface area of the cylinder?

A. 540 in2
B. 135 in2
C. 67 in2
D. 47 in2

Given that a cylinder has a base area of 20.7 in^2 and lateral area of 25.3 in^2. The surface of the cylinder will be given by:

SA=πr^2+πrl

where

πr^2=base area=20.7 in^2

πrl=lateral area=25.3 in^2

SA=(base area)+(lateral area)

SA=20.7+25.3

SA=52.3 in^2

6mm^3 or .6cm^3

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6     6   6

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