1 Answer

Aylon · Answer 1 · 2023-11-28T12:06:02+0000

Recall that the perimeter of a rectangle is given by:

$P=2w+2l\text{.}$

Where l is the length and w is the width.

Therefore, the perimeter of the rectangle is:

$P=2(3x+6)+2(2x-4)\text{.}$

Simplifying the above equation we get:

$\begin{gathered} P=6x+12+4x-8, \\ P=10x+4. \end{gathered}$

Answer: The simplified expression for the perimeter of the rectangle is:

$10x+4\text{ units.}$

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