If the height of a cylinder is increased by 15 per cent and the radius of its base is decreased by 10 per cent then by what percent will its curved surface area change?
Answers
Answered by
6
Increase in height = 15% = 3/20
Decrease in base radius
= 10%
=1/10
Required % increase in area
=7/200×100
=3.5%
hope this helps you out!
Decrease in base radius
= 10%
=1/10
Required % increase in area
=7/200×100
=3.5%
hope this helps you out!
Attachments:
Similar questions