# A rectangular box has a length of 7 ft, a width of 3 ft, and a height of 2 ft. What is its volume?

$$42 \mathrm{ft}^{3}$$

Explanation

$$\text { The volume of the rectangular box }=\text { length } \times \text { width } \times \text { height }=7 \times 3 \times 2=42 f^{3}$$