The volume of a cylinder of radius 14cm is 210cm³ what is the curved surface area of the cylinder
let the height be h cm
vol = π r^2 h
210 = π(14^2)(h)
h = 210/196π = .341... cm
(weird looking cylinder)
surface area of sleeve = 2πrh
= 2π(14)(.341...) cm^2
= ....