I will mark Brainliest :) Industrial chemicals are stored in 55-gallon drums. The radius of the drum is 12 inches, and the heigh
t is 32 inches. What is the surface area of the drum?
1 answer:
Answer:
The surface area is 3317.52 inch^2
Step-by-step explanation:
The drum is in the shape of a cylinder, therefore..
Area of the drum
=2πrh+2πr^2
=2*π*12*32+2·π*12^2
= 3317.52 inch^2
Please mark brainliest!
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