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16 August, 01:15

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 if the value of X is 12 m.

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  1. 16 August, 01:34
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    P = 8x + 2 When X is 12, P is 98 m

    Step-by-step explanation:

    P = 2 (L + W)

    P = 2[ (2x - 5) + (2x + 6) ]

    P = 2[4x + 1]

    P = 8x + 2

    P = 8 (12) + 2

    P = 98 m
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