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stillfly122

If a sphere has a radius 15 m, what is the volume of the hemisphere?

  • one year ago
  • one year ago

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  1. ZeHanz
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    Use the formula for the volume of a sphere: \[V=\frac{ 4 }{ 3 }\pi r^3\]Because it's a hemisphere, you know what to do next...

    • one year ago
  2. stillfly122
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    Actually, I don't know what to do next D:

    • one year ago
  3. ZeHanz
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    Well, r = 15. Put it in the formula...

    • one year ago
  4. ZeHanz
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    This will give you the volume of a sphere with a radius of 15. (use calculator). Now think what you have to do to calculate the volume of a hemisphere with the same radius ;)

    • one year ago
  5. stillfly122
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    Thanks!

    • one year ago
  6. ZeHanz
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    yw!

    • one year ago
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