Question

is the radius of the cone is doubled the new volume will be times_____ the original volume​

Answer 1

Answer:

it will become 8 times the original volume.

Answer 2

Hey dear ur answer is here....

So if we doubled the radius,volume of the cone will become four times.

Let the radius and height of the cone be r and h respectively. 

The volume of a cone is given by (1/3)(pi)(r^2)h. The height being the same, if the radius is doubled, then the volume becomes (1/3)(pi)(4r^2)h or four times the original volume

Hence the volume of the cone will become 4 the original volume when the radius is doubled height remaining the same.