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.

Que 1: Find the lateral surface area of a cylinder with a base radius of 10 cm and height 20 cm. Solution: Given radius r = 10, height h = 20.

And radius of the new cylinder = r. Therefore total surface area of new cylinder = 2πr (2h) + 2πr 2 = 4πrh + 2πr 2. CBSE Class 10 Maths New Exam Pattern 2021: Check to Score High in Exam. 10.