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Math

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Emily wants to make a rectangular model with a height of one connecting cube. She wants to make the model in exactly 2 different ways. How many connecting cubes could Emily use to make the model in only two ways

  • Math -

    12

  • Math -

    12

  • Math -

    12

  • MATH -

    111111111111111111111111111111111111111111
    222222222222222222222222222222222222222222333333333333333333333333333333333333333333444444444444444444444444444444444444444444555555555555555555555555555555555555555555666666666666666666666666666666666666666666777777777777777777777777777777777777777777888888888888888888888888888888888888888888999999999999999999999999999999999999999999101010101010101010101010101010101010101010

  • Math -

    Seems to me the answer is 6, because the rectangle can then only be made in the following two ways: (1) 6x1x1 or (2) 3x2x1. In each case, the height is 1.

  • Math -

    12

  • Math -

    12

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