Question

The radius of the base of a cylindrical drum is 14cm .The drum holds water if a block of metal 14cm long,11cm wide and 10cm high is dropped into the water.by how much will its level rise if the block is completely immersed in it? (Hint:Volume of water which water rises=volume of metal block)​

Answer 1

Answer:

The sum is based on Archimedes principle

I hope u know Archimedes principle

So

Volume of increased in water level=Volume of cuboid

πr^2*h=l*b*h

π*14*14*h=14*11*12

h=3.001cm

Hence the increase in water level is 3.001cm

Step-by-step explanation:

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