Curved surface area of a right circular cylinder is 4.4 m 2. If the radius of the base of the cylinder is 0.7 m, then find its height, take, [π =22/7]
Given, curved surface area of a right circular cylinder
= 4.4m2
∴ 2πrh = 4.4
⇒ 2 x 22/7 x 0.7 x h=4.4
⇒ h = 44/44 = 1m
Hence, the height of the right circular cylinder is 1 m.