Question

. The inner length, breadth and height of a tank are 80
centimetres, 60 centimetres and 50 centimetres, and it
contains water 15 centimetre high. How much more water is
needed to fill it?​

Answer 1

To find the capacity of the tank.

Volume of tank =length×breath×height

Volume =40×60×50

=120000cm3

⇒convert cm3 into ml

We get,

⇒120000cm3=120000ml

⇒convert mlto l

We get,

120000ml=120l

Amount of water needed 120−50=70 liter

Hence, 

70 liter of water is needed to fill the tank.

u can change value by yourself