# Thread: use triple integral to prove volume of ice cream cone c is : pib^(3)

1. ## use triple integral to prove volume of ice cream cone c is : pib^(3)

z>(x^(2)+y^(2))^(1/2) and z<(b^(2)-x^(2)-y^(2))^(1/2) + b where b is some constant

2. ## Re: use triple integral to prove volume of ice cream cone c is : pib^(3)

Originally Posted by sluggerbroth
z>(x^(2)+y^(2))^(1/2) and z<(b^(2)-x^(2)-y^(2))^(1/2) + b where b is some constant
Please show us what work you've been able to do. We are not a homework service.

-Dan

3. ## Re: use triple integral to prove volume of ice cream cone c is : pib^(3)

i do not know how or where to start on this?

4. ## Re: use triple integral to prove volume of ice cream cone c is : pib^(3)

i am utterly stumped on this one?

5. ## Re: use triple integral to prove volume of ice cream cone c is : pib^(3)

Are you being asked to do it with a triple integral? If I'm reading the constraints correctly (I stink at visualizing in 3D) it is much simpler to integrate over just z using a series of disks.

-Dan

6. ## Re: use triple integral to prove volume of ice cream cone c is : pib^(3)

yes i need a triple integral on this