V = πr²h for a cylinder, and the radius = 1/2 of the diameter, so our radius = 10 cm
400π = π(10)²h = 100πh
h = 400π/100π = 4 cm
Jamal K.
asked • 04/29/17a cylinder has a volume of 400π cm^3 and a diameter of 20 cm
what will the height of the cylinder be.
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