What is the volume of this aquarium?

Answer:
2160 cm³
Step-by-step explanation:
The volume of a rectangular prism is calculated using the formula
V = lbh ( l is length, b is breadth, h is height )
here l = 18, b = 10 and h = 12, hence
V = 18 × 10 × 12 = 2160 cm³