Cylinder Problems and Volume Problems
A) V = pi . r . r . h
V = 3 . 2 . 2 . 10
V = 12m^2 . 10
V = 120m^3
B) V = pi . r . r .h
V = 3.14 . 2 . 2 . 10.5
V = 12.56m^2 . 10.5
V = 131.88m^3
D/2 = R
8/2 = R
4cm = R
V = pi . r .r .h
V = 3.14 x 4 x 4 x 40
V = 50.24 x 40
V = 2009.6cm^2
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