While building a snowman, a large snowball is created at the rate of 5 inches per hour. How fast is the volume of the snowball changing at the instant the snowball has a radius of 10 inches?
a)1000π in3/hour
b)2000π in3/hour
c)100π in3/hour
d)200π in3/hour
PLEASE HELP! WILL GIVE MEDAL :)

Question

While building a snowman, a large snowball is created at the rate of 5 inches per hour. How fast is the volume of the snowball changing at the instant the snowball has a radius of 10 inches?
 a)1000π in3/hour
 b)2000π in3/hour
 c)100π in3/hour
 d)200π in3/hour
PLEASE HELP! WILL GIVE MEDAL :)

anonymous · Answer

@ganeshie8 please help! :( this is so hard!

anonymous · Answer

@Nnesha

anonymous · Answer

hmmm what do u think?

anonymous · Answer

i have no idea :( I  know im going to have to use the derivative & the volume formula but I would love for someone to help me out w/ that :)

anonymous · Answer

i got it: its b :) thank u tho!

ganeshie8 · Answer

B is right! http://www.wolframalpha.com/input/?i=4%2F3pi*3*10%5E2*5