Justin has a box that is 12 inches in height. The length of the box is 3 times its height and 4 times its width. What is the volume of the box?
The length of the box is 3 x the height of 12 inches = 
<gadget id="calculator">3*12</gadget>
<output>36</output>
36 inches.
The width of the box is 36 inches / 4 = 
<gadget id="calculator">36/4</gadget>
<output>9</output>
9 inches.
The volume of the box is the height of 12 inches x the length of 36 inches x the width of 9 inches = 
<gadget id="calculator">12*36*9</gadget>
<output>3_888</output>
3,888 cubic inches.

<result>3_888</result>