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
llm
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.