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

GIVEN

In a Tank

Length = 80cm

Breadth = 60cm

Height = 15cm

TO FIND

i. Volume of water tank.

ii. Volume of more water required to fill if already 15cm height of water is filled.

SOLUTION

i. We know that the volume of a cuboid is

= Length × Breadth × Height

= 80cm × 60cm × 15cm

= 72,000cm^3

Now the volume of Water Tank is 72,000cm^3.

ii. If water is already filled upto 15cm which is upto the height of tank.

Therefore, the water tank is already filled completely hence no more water required for filling it.

correct the question its not 50 its 15 bcz if it is 15 then it will not come