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3 January, 14:49

A rectangle has side lengths (2x-5) meters and (2x+6) meters. Write a linear expression in simplest form to represent the perimeter. Find the perimeter of the value of x is 12 meters

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  1. 3 January, 17:00
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    Perimeter = sum of all 4 sides

    = 2 (2x - 5) + 2 (2x + 6_)

    = 4x - 10 + 4x + 12

    = 8x + 2 Answer

    When x = 12 Perimeter = 8 (12) + 2 = 98 meters answer
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