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guest1234

  • 3 years ago

(4(pir^3-600))/r^2=0 what is r?

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  1. guest1234
    • 3 years ago
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    \[\frac{ 4(\pi r^3-600) }{ r^2 }=0\]

  2. mark_o.
    • 3 years ago
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    (4(pir^3-600))/r^2=0 (pir^3-600)=0 r^3=600/pi r= cube root(600/pi) ans.. or r=(600/pi)^1/3 ans.. use your calculator to simplify them more

  3. guest1234
    • 3 years ago
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    thanks a lot

  4. mark_o.
    • 3 years ago
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    ok YW have fun now and good luck ... :D

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