The height and radius of a cone are each multiplied by 3. what effect does this have
on the volume of the cone?
the volume of the cone is multiplied by..

The volume of the original cone is multiplied by 27

We have been given that the height and radius of a cone are each multiplied by 3.

We need to find what effect it has on the volume of the cone.

The volume of the original cone is given as follows:

Now, the radius and height are multiplied by 3.

Therefore, the new radius is ‘3r’ and the new height is ‘3h’.

Hence the new volume is  

original volume of cone x 27 = volume of new cone

Therefore, the original volume of cone is multiplied by 27

addition

step-by-step explanation: