The volume of a sphere is V = 14,130 ft3. What is its surface area?
What is it's radius?
The volume of a sphere is V = 4443 m3. What is its surface area?
What is it's radius?
3 answers
http://math.about.com/od/formulas/ss/surfaceareavol.htm
I'm confused on how to use the formula. I got an answer but it wasn't right.
V= 4/3 PI r^3 r= cubrt(3*V/4pi)
A- 4PI r^2 r= (sqrt(Area/4PI ))
A- 4PI r^2 r= (sqrt(Area/4PI ))
1 answer