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Math Help - Cube volume and surface area help!

  1. #1
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    lansdowne, pennslyvania
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    Cube volume and surface area help!

    I have no idea.....

    When does a cube have the same numerical value for its surface area and volume?
    SA=ph+2B
    V=Bh
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  2. #2
    Grand Panjandrum
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    Quote Originally Posted by sarahgasoline View Post
    I have no idea.....

    When does a cube have the same numerical value for its surface area and volume?
    SA=ph+2B
    V=Bh
    let the side of the cube be s, then the surface area is 6s^2, and the volume
    is s^3. These are equal when s=6.

    RonL
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  3. #3
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    a^3=6a^2
    a=6

    Sorry, I did not see the answer.
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