Verified Answer :

iGreen

P = 2(l + w)

w = l/2

Plug in 'l/2' for 'w' in the equation with '66':

66 = 2(l + l/2)

66 = 2l + 2l/2

66 = 2l + l

66 = 3l

22 = l

So the length is 22.

Now plug this in to find the width.

66 = 2(22 + w)

66 = 44 + 2w

22 = 2w

11 = w

So the width is 11, and the length is 22.

arnfrs

Let's set width = w

Then length = 2w

We can set up the equation:

\(2(w+ 2w) = 66\)

\(2(3w) = 66\)

\(6w = 66\)

\(w = \frac{66}{6} = \boxed{11}\)

Then we plug in:

\(l = 2w = 2(11) = \boxed{22}\)

Hope this helps :)

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