Pre-Algebra Examples

 $\begin{array}{r} h = & f \\ l = & d \\ w = & 4 \end{array}$

Step 1

The volume of a box is equal to the length $l$ times the width $w$ times the height $h$ .

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

Step 2

Substitute the values of the length $l = d$ , the width $w = 4$ , and the height $h = f$ into the formula.

$d \cdot 4 \cdot f$

Step 3

Move $4$ to the left of $d$ .

$4 d f$