A playing top is made up of steel. The top is shaped like a cone surmounted by a hemisphere. The total height of top is 5 cm and the diameter of the top is 3.5 cm. Find the volume of the top.
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ANSWER : The volume of the top is 21.66 cm³.
SOLUTION IS IN THE ATTACHMENT.
HEMISPHERE:A plane passing through the centre cuts the sphere in two equal parts each part is called a hemisphere.
Volume of hemisphere = 2/3πr³
CONE:A cone is a solid generated by the revolution of a right angled triangle about one of its side containing the right angle as axis.
Volume of cone = 1/3πr²h
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