This surface area of a cylinder calculator uses the A = 2πr² + 2πrh formula to to compute the total surface area of a cylindrical object. For example, a cylinder with a radius of 5 cm and a height of 10 cm: The calculator typically requires input of the cylinder ’s dimensions, such as its radius... Learn how to find the area of a cylinder with radius and height using a simple formula. See pictures, examples and practice problems with solutions. Learn how to calculate the surface area of a cylinder , including the curved, total and open surface areas. See the formulas, derivations and solved problems with diagrams and units. Learn about the surface area and volume of a cylinder with this BBC Bitesize Maths article. For students between the ages of 11 and 14.