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Find the Perimeter rectangle (7)(6)

 $\begin{array}{r} l = & 7 \\ w = & 6 \end{array}$

Step 1

The perimeter of a rectangle is equal to the sum of all sides of the rectangle.

$l e n g t h + l e n g t h + w i d t h + w i d t h = 2 \cdot (l e n g t h) + 2 \cdot (w i d t h)$

Step 2

Substitute the values of the length $l = 7$ and width $w = 6$ into the formula for the perimeter of a rectangle.

$2 \cdot 7 + 2 \cdot 6$

Step 3

Simplify each term.

Multiply $2$ by $7$ .

$14 + 2 \cdot 6$

Multiply $2$ by $6$ .

$14 + 12$

$14 + 12$

Step 4

Add $14$ and $12$ .

$26$

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