Question

The length and breadth of a rectangular box are 90 cm and 40cm it contains 180 litres of water. How high is the water level

Answer 1

5 cm will be the height

Answer 2

Answer:  The height of the box is 50 cm

Step-by-step explanation:

Given : length; l = 90 cm

            breadth; b = 40 cm

Volume = 180 l = 180000 cm³

Volume of cuboid is  given by

$volume =l\times b\times h$

$h=\dfrac{volume}{l\times b} =\dfrac{180000}{90\times 40}= 50 cm$

Hence, the height of the box is 50 cm