Thursday

February 26, 2015

February 26, 2015

Posted by **John** on Saturday, September 15, 2012 at 11:06pm.

I know that the volume of a sphere with an exterior radius is of:

V = pie(R^2 - r^2) dH

where R^2 is the exterior surface area and r^2 is the interior surface area. dH is the thickness.

How would I go about finding the thickness? And for R and r, do I simply just plug in the values that are given to me?

Thank you.

**Answer this Question**

**Related Questions**

calculus *improper integrals* - A hole of a radius of 1cm is pierced in a sphere...

Calculus - 4. At time t, t>0, the volume of a sphere is increasing at a rate ...

calculus - 3. The radius r of a sphere is increasing at a constant rate of 0.04 ...

college physics - Two solid spheres A and B are made from the same material. The...

college physics - Two solid spheres A and B are made from the same material. The...

physics - Two solid spheres A and B are made from the same material. The mass of...

Calculus - A ball of radius 12 has a round hole of radius 6 drilled through its ...

MATH - A sphere has five times the volume of a right cone that has a radius of 4...

calculus - Find the volume that remains after a hole of radius 1 is bored ...

chemistry 1045L - The volume of a sphere is given by V=(4)(3.14)(r^3)/3 where r ...