Question 791382: a tube of length 20 cm.The inner radius is 3 cm and the outer radius is 5cm Calculate the volume Answer by KMST(5328) (Show Source):
You can put this solution on YOUR website! The volume of a cylinder of radius and height is calculated as
To calculate the volume of the material in a tube of length 20 cm, with an inner radius of 3 cm and an outer radius of 5 cm, we calculate
the volume of a cylinder with a height of 20 cm and a radius of 5 cm,
and subtract
the volume of a cylinder with a height of 20 cm and a radius of 3 cm.
The result, in cubic centimeters, is
