a sphere of diameter 18cm is dropped into a cylindrical vessel of diameter 36 cm partly filled with water if the sphere completely submerged then calculate the rise of water level.
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Volume of sphere= Rise water level volume
Volume of sphere=4/3 πr^3
= 4/3 *π* 9cm^3
Rise of water level volume = πR^2h
= π 18cm^2.h
Now , According to question.
4/3*π*9*9*9= π *18*18*h
4/3*9 =π *2*2*h
So, Value of h = 3cm
Hope, it helped brother..
Volume of sphere=4/3 πr^3
= 4/3 *π* 9cm^3
Rise of water level volume = πR^2h
= π 18cm^2.h
Now , According to question.
4/3*π*9*9*9= π *18*18*h
4/3*9 =π *2*2*h
So, Value of h = 3cm
Hope, it helped brother..
armaan81:
definitely it helped
Mah Pleasure bro...
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