# A cylindrical tube of radius 5cm and length 9.8cm is full of water.

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A cylindrical tube of radius 5cm and length 9.8cm is full of water. A solid in form of a right circular cone mounted on a hemisphere is immersed in tube. If radius of hemisphere is immersed in tube if the radius of hemisphere is 3.5cm and height of the cone outside hemisphere is 5cm. find volume of water left in the tube?

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Given radius of cylindrical tube (r) = 5cm.

Height of cylindrical tube (h) = 9.8cm

Volume of cone + volume of hemisphere (V2) = 89.79 + 64.14 = 154cm3