Write the ratio of total surface area to the surface area of a cylinder of radius `r\ ` and height `h`

Total surface area of a cylinder is

The total surface area of a cylinder of base radius r and height h is :

The total surface area of a cylinder of base radius r and height h is______.

Total surface area of a cylinder of radius h and height r is _________

Curved surface area of a cylinder of radius h and height r is _______.

The ratio of the total surface area to the lateral surface area of cylinder with base radius 80cm and height 20cm is __

The ratio of the total surface area to the lateral surface area of a cylineder with base radius 80 cm and height 20 cm is