Question

What is the maximum quantity (in litres) of water that the aquarium shown in the image can hold?

• A. 30
• B. 35
• C. 40
• D. 45

Answer 1

The correct option is A 30

Volume of the aquarium
= length $\times$ breadth $\times$ height
= 30 $\times$ 50 $\times$ 20 = 30,000 cu cm

We know 1 cu cm = 1 ml
So, 30,000 cu cm = 30,000 ml
As we know, 1000 ml = 1 litre
30,000 ml = 30 litre
So the aquarium can hold 30 litres of water.