Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

rtraylor3

  • 3 years ago

If the amount of air in a spherical balloon is 288 pi cu. in., what is the radius if half the air is let out? The answer must be in cube root form.

  • This Question is Closed
  1. BTaylor
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    \[V = \frac{4}{3}\pi r^{3}\] so solve for r if V=288pi/2=144pi \[144 \pi = \frac{4}{3} \pi r^3\]\[144 = \frac{4}{3}r^{3}\]\[108=r^{3}\]\[r=\sqrt[3]{108}\]

  2. rtraylor3
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    You just saved me!! I would give you 50 medals if I could! Thanks <3

  3. BTaylor
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    no problem.

  4. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy