Mon March 04, 2013 By:

Three balls are made by melting a ball of radius 3 cm out of these three the radius of two balls are 1.5 cm and 2 cm respectively. Find the radius of third ball.

Expert Reply
Mon March 04, 2013
Since, the 3 balls are made by melting a big ball, so the sumof volumes of 3 balls should be equal to the volume of the larger ball. 
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