If we know that the area of a face of a cylinder is 36 millimeters ^2,what is the volume if its height is 1/2 millimeters?
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Step-by-step explanation:
V=πr2h
V = 22/7 × r × 2 × h
Radius 'r' of the circular face = πr^2
=> 32 = 22/7 × r^2
=> 32 × 7/22 = r^2
=> r = √100.571431
=> r = 10.0285308
V = 22/7 × r × 2 × h
=> V = 22/7 × 10.0285308 × 2 × 0.5
V≈157.98mm^3
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