Mathematics, 04.09.2020 22:01 ayoismeisalex
1. The surface area of a cylinder is T=2rtrh+2tr2, where T is the surface area, andr
is the radius of the base. A penny is a cylinder with a diameter of 19.05 millimeters
and a thickness of 1.55 millimeters. Ignoring the raised design, what is the surface
area of a penny?
Pls help
Answers: 1
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1. The surface area of a cylinder is T=2rtrh+2tr2, where T is the surface area, andr
is the radius...
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