Answer:
The total surface area of the the cylinder is 640.56cm², surface are is always give in cm² not in cm³ b/c cm³ indicates the volume of the cylinder not the surface area.
Explanation:
Hello!
. SA=2πr(r+h) ,or 2πr²+h(2πr)
- SA=2(3.14)(6cm)(6cm+11cm)
- SA=6.28(6cm)(17cm)
- SA=37.68cm(17cm)
- SA=640.56cm²