Question

A solid cylinder has radius 3.5 cm and height 8.2 cm.

Work out the total surface area of the cylinder.
Give your answer correct to 3 significant figures.

Answer 1

Explanation:

3.5x pi=38.48

38.48^2=1,480.7104

38.48x8.2=315.536

315.536+1,480.7104=

1,796.2464cm^2