Examples
Example 5
A carton of biscuits measures 8 cm by 5 cm by 3 cm
Find the volume of the carton.
Volume =
= length × width × height =
= 8 cm × 5 cm × 3 cm =
= 40 cm2 × 3 cm =
= 120 cm3
Example 6
A salt block for animals was in the shape of a cube. The length of the sides of the block was 12 cm. What was the volume of the block?
Volume =
= 12 cm × 12 cm × 12 cm =
= 144 cm2 × 12 cm =
= 1 728 cm3