Find the surface area of the cylinder. type an exact answer in terms of pi. radius = 3.5 height = 12

Mathematics · High School · Wed Jan 13 2021

Answered on

Formula:

Surface area of cylinder = 2πr(r+h)

Given :

Radius = 3.5 , height = 12

So, surface area of cylinder = 2π × 3.5 (3.5 + 12)

= 7π (15.5)

= 108.5π 

Thus, surface area of cylinder is 108.5π.