Question

12 litres of water is poured into an aquarium of dimensions 50 cm length, 30 cm breadth and 40 cm height. By what height (in cm )will the water rise?​

Answer 1

Step-by-step explanation:

height by which water rise =

{(50*30*40) - (12000)}/(50*30) = 32 cm

Answer 2

Answer:

The height will the water rise is 32 cm.

Step-by-step explanation:

Given : 12 litres of water is poured into an aquarium of dimensions 50 cm length, 30 cm breadth and 40 cm height.

To find : By what height (in cm )will the water rise?

Solution :

The volume of the aquarium is given by,

$V=L\times B\times H$

$V=50\times 30\times 40$

$V=60000cm^3$

Liters of water poured in the aquarium = 12 liters = 12000 cm³.

The volume remain in the aquarium is

$v=60000-12000$

$v=48000$

So, The dimension of water rise will be $50\times 30\times h$

Height by which water rise will be

$48000=50\times 30\times h$

$h=\frac{48000}{50\times 30}$

$h=32cm$

Therefore, The height will the water rise is 32 cm.