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Find the percentage increase in the volume of sphere if it's radius is increase by 5%.
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Let the radius of the sphere be x
i.e r=x
if its increased by 5% then ,
5%=0.05
r = 0.05x
Volume of the increased sphere
= 4/3 pi r^2h
=4/3 pi 0.05x h
=4/3*3.14*0.05x h
=0.067xh
Percentage of volume of sphere is 0.067 xh*100=67xh
Hope that this answer will be satisfied.
i.e r=x
if its increased by 5% then ,
5%=0.05
r = 0.05x
Volume of the increased sphere
= 4/3 pi r^2h
=4/3 pi 0.05x h
=4/3*3.14*0.05x h
=0.067xh
Percentage of volume of sphere is 0.067 xh*100=67xh
Hope that this answer will be satisfied.
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