since the volume = pi*r^2*h

increasing the radius by a factor of 4 increases the volume by 4^2 = 16

increasing the height by a factor of 4 increases the volume by 4

Therefore,

10 x 16 x 4 = 640 cubic centimeters

choice D

thank you so much i must have messed up somewhere in my work.

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up