I think it's d hope it helps
Answer:
perimeter = 19.42 ft
Step-by-step explanation:
perimeter of semi circle = 6π/2 = 9.42
perimeter of cone = 5 + 5 = 10
10 + 9.42 = 19.42 ft
I don't understand what you're asking, is there supposed to be a picture with the question?
Answer:
-3
Step-by-step explanation:
