Pre-Algebra Examples

 $\begin{array}{r} l = & 33 \\ w = & 33 \end{array}$

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 $l = 33$ and width $w = 33$ into the formula for the perimeter of a rectangle.

$2 \cdot 33 + 2 \cdot 33$

Step 3

Simplify each term.

Tap for more steps...

Step 3.1

Multiply $2$ by $33$ .

$66 + 2 \cdot 33$

Step 3.2

Multiply $2$ by $33$ .

$66 + 66$

Step 4

Add $66$ and $66$ .

$132$