Answer:
The number of candles made by the company is 42.
Explanation:
Given information: Each candle (rectangular prisms) is 5cm long, 2cm wide, and 12cm tall.
The volume of a rectangular prisms is

where, l is length, b is breadth and h is height.
The volume of each candle is

The volume of each candle is 120 cm³.
It is given that the company used 5040 cm³ of wax. We need to find the number of candle did the company make.


Therefore the number of candles made by the company is 42.