Answer:
If you're wanting to know the surface area of the cylinder, then"
surface area=1074.41 in^2
Step-by-step explanation:
area of one end=pi(r^2)=3.14(9^2)=254.47
two ends=254.47(2)=508.94
vertical side=pi(2r)(height)=3.14(18)(10)=565.47
565.47+508.94=1074.41
