Question

A cylindrical grain bin has a radius of 9 feet and a height of 30 feet. What is the surface area of the bin?

Answer 1

If you look it up, it will give you the approximate value of SA= 2205.4. I really don’t know if this is right because surface area is of a 3D object and area alone is for a 2D object. You may want to look up the proper formula.

Answer 2

the answer is 2,204.28ft2 i got it right on my assignment.

Step-by-step explanation: