Question

What is the surface area of a cylinder with a radius of 5mm and a height of 10mm ?

Answer 1

Equation for surface are of a cylinder is: A = 2*Pi*r*h + 2*Pi*r^2

R = 5mm and h = 10 mm

Surface area = 2*Pi * 5 * 10 + 2 * Pi * 5^2

Surface area = 471.24