2 years ago

Find the surface area of the cylinder. Round your answer to the nearest tenth.

Mathematics

2 answers:

Sindrei [870]2 years ago

4 0

Answer:

188.5ft²

Step-by-step explanation:

Surface area of cylinder = 2πrh+2πr²

=2π3*7+2π3²

=42π+18π

=60π=188.495559215≈188.5ft²

Molodets [167]2 years ago

3 0

Answer:

188.5 ft²

Step-by-step explanation:

2πr(r+h)

=2*22/7*3(3+7)

=(44*3*10)/7=1320/7=188.5

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