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gabbyalicorn

  • one year ago

What is the exact volume of a sphere with a diameter of 30 in.?

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  1. gabbyalicorn
    • one year ago
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    3.14 x 30?

  2. triciaal
    • one year ago
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    volume of a sphere = 4/3 *Pi*r^3 r is the radius = 1/2 the diameter

  3. triciaal
    • one year ago
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    |dw:1442268784463:dw|

  4. triciaal
    • one year ago
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    did the question say to use 3.14? normally when it says exact we leave pi as pi

  5. gabbyalicorn
    • one year ago
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    no it didn't say to use 3.14 :(

  6. triciaal
    • one year ago
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    well I would leave the answer with pi in it

  7. gabbyalicorn
    • one year ago
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    but just 3.14?

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