Question

A glass cylinder with diameter 28 cm has water to a height of 10 cm. A metal cube of 9 cm edge is immersed in it completely. Calculate the height (up to 2 decimal place) by which water will rise in the cylinder. [Use pi=22/7] ​

Answer 1

Answer:

Solution

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Suppose the water rises by h cm.

Volume of water displaced = Volume of the cube of edge 8 cm

πr

2

h=8

3

3.14×10

2

×h=8×8×8

h=1.6 cm