f tir laoi ofcei teopopod by(a) 400%(b) 100%(c)200%(d) none of these – InterviewSolution

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1.

f tir laoi ofcei teopopod by(a) 400%(b) 100%(c)200%(d) none of these

Answer»

Let the radius of the cone be r and height be h.

Now the height is double to 2h.

So, percentage change in volumenew volume- initialvolume/initial volume1/3πr^2(2h-h)/1/3πr^2h*(100)100 percentage

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