Question

2 in.

If you'd like,
you can use a
calculator.
4 in.
SA 2πr² + 2πrh
Use 3.14 for T.
Find the surface area
of the cylinder.
Round to the nearest hundredth.
SA = [?] in²
H

Answer 1

about 75.4

A=2πrh+2πr2=2·π·2·4+2·π·22≈75.39822

Hope i could help