Question

curved surface area of cylinder​

Answer 1

Heya mate

The radius 'r' of a cylinder is the radius of its base. Now, the area of the rectangle = length × breadth. 2πr is the circumference of the circle and h is the height. Area of the curved surface will be = 2πr × h = 2πrh.

Have a great day ahead ✌️✌️✌️

Answer 2

The curved surface area of cylinder is

2πrh