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The equation p=2(l +w) can be used to find the perimeter p of a rectangle with length l and width w. solve the equation for w to produce a formula for finding the width of a rectangle gien its perimeter and length.

Respuesta :

Moonnose
p=2(l+w)
Divide both sides by 2.
p/2=l+w
Then take l from both sides.
p/2 - l=w
So the formula is
[tex]w = \frac{p}{2} - l[/tex]
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