Question

The volume of a cone, V, is represented by , where r is the cone’s radius and h its height.

What is the height of a cone whose radius is 3 cm and volume is 900 cm3?



How is the volume of a cone affected if its:
height is doubled?

radius is doubled?

Answer 1

So the height will equal 95.50 inches.

So if you double the height the volume is 1800cm3 and that is double the original volume

And if you double the height the volume is 3600cm3 and that is the triple the original volume