A cylindrical tub of radius 12 cm contains water uptoa depth of 20 cm. – InterviewSolution

1.	A cylindrical tub of radius 12 cm contains water uptoa depth of 20 cm. A spherical iron ball is droppedinto the tub and thus the level of water is raised by6.75 cm. The radius of the ball isA. 7.25 cmB. 640.74.5 cmD. 9cm
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