Find the total area for the cylinder with the given measurement. r = 2, h = 4
Mathematics · College · Tue Nov 03 2020
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Given measurement for cylinder
radius ( r ) = 2
height ( h ) = 4
Determine the area of the cylinder.
Formula for the area of the cylinder: A=2πrh+2πr^2
Solution:
Substitute the given values of the radius and height to the formula for the are of the cylinder.
A=2πrh+2πr^2
A=2π(2)(4)+2π(2)^2
A=16π+8π
A = 24π
A = 75.4 unit squared
The total area of the cylinder is 75.4 unit squared.