Question

A fish tank Length, breadth and height is 40 cm, 60 cm and 50 cm respectively. It contains 50 litre of water. How much water is needed to fill it completely.​

Answer 1

Step-by-step explanation:

40×60×50

120cm3

1cm3=1litre

120-50

70

Answer 2

Answer:

To find the capacity of the tank.

Volume of tank =length×breath×height

volume=40×60×50

=120000cm³

            then,convert cm³ into ml

We get,

⇒120000cm   =120000ml

convert ml to l

We, get

120000ml=120l

Amount of water needed 120−50=70 liter

Hence,

70 liter of water is needed to fill the tank.