Question

the lenth and breadth of a rectangular box are 90cm and 40 cm .it contains 180 litre of water.How high is the water level​

Answer 1

Answer:

50 cm will be the height

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 hvolume=l×b×h

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

l×b

volume

=

90×40

180000

=50cm

Hence, the height of the box is 50 cm