The base radius of a cylinder is 3cm. 3 identical marbles are put into the cylinder and the water level rises 5cm. Find the volume of each marble.

Question

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Answer 1

The volume increase due to the marbles is π*(3)²*5 = 141.37 cm³

 

This volume increase is due to 3 marbles.  Each marble, therefore, has volume of 47.12 cm³.