Question

3x + 62x - 4Write a simplified expression for the perimeter of the rectangle.units

Answer 1

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.}`