Question

What is the volume of a cylinder with a height of 5cm and diameter of 9cm?

(Use 3.14 for π.)


317.9 cm3


343.8 cm3


1271.4 cm3


2543.4 cm3

Answer 1

The equation is V = PI x r^2 x h

r = 1/2 the diameter = 4.5

Volume = 3.14 x 4.5^2 x 5

Volume = 317.9 cm^3