Question

Some water is there in a right circular cylindrical container of diameter 24cm. 60 solid conical pieces of iron having diameter of Base 6 cm and hight 4 cm are completely immersed in the water. Find the rise in the level of water

Answer 1

Answer:

Volume of 60 solid conical pieces = 60[ 1/3(πr²h)]

= 20(π(3)²*4)

= 720π

Now, rise in water level of right circular cylindrical container =

π*(12)²*h = 720π

144h = 720

h = 5 cm (Ans.)

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