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The width of a rectangle is 4 times its length, /. Which expressions represent the perimeter of the rectangle?

User Brad Zeis
by
7.5k points

1 Answer

4 votes

Answer:


P = 10l

Explanation:

Let
w = width of rectangle,
l = length of rectangle


P =
2l + 2w


\because
w = 4×
l


\therefore
P =
2l +
2(4l)

=
2l + 8l

=
10l

Hope this helps :)

User ScottWasserman
by
7.5k points

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