[SOLVED] suppose that a rectangular yard has a width of x and a length of 6x. write the perimeter P as a function of x

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$e = m c^{2}$

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bri19

CloudChaser

so basically you have:

W = x

L = 6x

The formula of a rectangle is defined as P = 2 * (L + W)

insert W = x and L = 6x, you now have P = 2 * (6x + x) => P(x) = 14x

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