Question

Work out the volume of this cylinder.

Give your answer rounded to the nearest whole number.

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Answer 1

24618 mm^3

Explanation:

V = pi r^2 h

We know the diameter

r = d2/ = 28/2 = 14

V = pi (14)^2 (40)

Approximating pi to 3.14

V = (3.14 ) 14^2 *40

V =24617.6

Rounding to the nearest whole number

V = 24618