Question

A cylindrical bucket 28 cm in diameter and72cm high is full of water, The water is emptied into a rectangular tank 66 cm long 28 cm wide find the height of the water level in thetank.

Answer 1

Answer:

The height of water level in the rectangular tank is 24 cm .

Step-by-step explanation:

SOLUTION :  

Given :  

Height of cylindrical bucket, H = 72 cm

Length of a rectangular tank, l = 66 cm

Breadth of a rectangular tank, b = 28 cm

Diameter of a cylindrical bucket = 28 cm  

Radius of the cylindrical bucket ,r = 28/2 = 14 cm

Let h be the height of a rectangular tank

Volume of rectangular tank = Volume of cylindrical bucket

l × b × h = πr²H

66 × 28 × h = 22/7 × 14² × 72

h = (22 × 14 × 14 × 72)/(66 × 28 × 7)

h = 24 cm

Hence, the height of water level in the rectangular tank is 24 cm .

HOPE THIS ANSWER WILL HELP YOU….

Answer 2

Answer:

Volume of water in bucket = Volume of water in tank

⇒πr

2

h=L×B×H⇒

7

22

×14×14×72=66×28×H⇒H=

66×28

44352

=24cm