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7 March, 17:34

The formula for the perimeter of a rectangle is given as P = 2 (l + w). Rewrite the equation so that the length is a function of the width and the perimeter, then find the length when the Perimeter is 20 and the width is 4. Length =

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  1. 7 March, 17:57
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    length is 6

    Step-by-step explanation:

    2 (l+4) = 20

    2L + 8 = 20

    2L=20-8

    2L=12

    L=6
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