What is the volume of a cylinder 7cm wide and 10cm high

Question

Mathematics

Rosa Bright

14 August, 03:03

What is the volume of a cylinder 7cm wide and 10cm high

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Answers (2)

Know the Answer?

Kayley Allen · Answer 1

V = 384.65 cm^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

We know the diameter is 7 cm, so the radius is d/2 = 7/2 = 3.5

V = (3.14) * (3.5) ^2 * 10

V = 384.65 cm^3

Nigel Curry · Answer 2

V = pir2h

Diameter = 7 and height = 10

so r = d / 2

V = pi3.5*2 (10)

V = pi12.25 (10)

V = pi122.5

V = 3.14 * 122.5

V = 384.65