
Grade 12th pass8 grade maths
The formula of lateral surface area of the cylinder is ________.
(a). A=2πrh
(b). A=2πr
(c). A=πr2
(d). A=2πr2h
The formula of lateral surface area of the cylinder is ________.
(a). A=2πrh
(b). A=2πr
(c). A=πr2
(d). A=2πr2h




