Question

A cylindrical bucket 42 cm in diameter and 50 cm
high is full of water. The water is emptied into a
rectangular tank 66 cm long and 21 cm wide. Find
the height of the water level in the tank.


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Answer 1

Answer

Correct option is

A

24

cylindrical bucket's diameter= 28 cm, radius=14cm

height=72 cm

rectangular tank's length =66 cm

breadth= 28 cm

as per question,

volume of water in cylindrical bucket=volume of water in rectangular tank

Πr

2

h=lbh

Π(14)

2

∗72=66∗28∗h

h=24cm