Pre-Algebra Examples

 $\begin{array}{r} l = & 18 \\ w = & 24 \end{array}$

Step 1

The area of a rectangle is equal to the length times the width.

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

Step 2

Substitute the values of the length $l = 18$ and width $w = 24$ into the formula for the area of a rectangle.

$18 \cdot 24$

Step 3

Multiply $18$ by $24$ .

$432$