SOLUTION: A cone has a height of 10 cm and a volume of 350 cm^3. What ia the radius of the cone?? AND HOW ??? THANKS

Algebra ->  Volume -> SOLUTION: A cone has a height of 10 cm and a volume of 350 cm^3. What ia the radius of the cone?? AND HOW ??? THANKS       Log On


   

Question 447291: A cone has a height of 10 cm and a volume of 350 cm^3. What ia the radius of the cone??
AND HOW ???
THANKS
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
V=(3.14*r^2*h)/3
350=(31.4r^2)/3
350*3=31.4r^2
1050/31.4=r^2
33.44=r^2
r=5.78