Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

remind me the formula Suzy cut open a ball and found it was full of string. She knows the ball is 9 inches across. How much string is inside of the ball? 3.14 x 18?

OpenStudy (blacksteel):

The equation you need here is the volume of a sphere, which is given by 4/3*pi*r^3

OpenStudy (blacksteel):

(The equation you used, 2*pi*r, is for the circumference of a circle)

OpenStudy (anonymous):

oh ok thank you yeah i was thinking too simple

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!