i have to find the surface area of a cylinder with the height of 15 and the circumference of 4 to the nearest tenth of a square unit and cannot figure it out HELP PLEASE

Answer 1

the lateral surface area is just the circumference times the height.

So,

a = 4*15 = 60

if you have to include the ends, then that is additional 2πr^2, where r = 4/2π