geometry

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Two sides of a triangle measure 2x – 4 and 7x – 2 units, respectively. Which of these is a possible length for the third side of the triangle?

  • geometry -

    You don't list any "which of these ..."

    However, the sum of any two sides must be greater than 3rd side ,
    so ..
    2x-4 + 7x-2
    = 9x - 6

    So whichever is less than 9x-6 could be a
    third side

  • geometry -

    describe how you would find the total area of the lateral faces of a cube?

  • geometry -

    tell me the answer

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