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Posted by **Mike** on Sunday, May 13, 2012 at 9:09pm.

What is it's radius?

The volume of a sphere is V = 4443 m3. What is its surface area?

What is it's radius?

- Math- Radius -
**Ms. Sue**, Sunday, May 13, 2012 at 9:10pm - Math- Radius -
**Mike**, Sunday, May 13, 2012 at 9:11pmI'm confused on how to use the formula. I got an answer but it wasn't right.

- Math- Radius -
**bobpursley**, Sunday, May 13, 2012 at 9:25pmV= 4/3 PI r^3 r= cubrt(3*V/4pi)

A- 4PI r^2 r= (sqrt(Area/4PI ))

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