1. A cylindrical vessel of diameter 4 cm is partlyfilled with water. I – InterviewSolution

1.	1. A cylindrical vessel of diameter 4 cm is partlyfilled with water. If 300 metallic balls aredropped in the cylinder then the rise in waterlevel is 0.8 cm, find the radius of each ball.a) 0.2 cmc) 0.6 cmb) 0.4 cmd) 1 cm
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