Answer:
4
Step-by-step explanation:
my theory would be 4
Answer:
2.25
Step-by-step explanation:
5*.45=2.25
Answer:
D
Step-by-step explanation:
Formula for the perimeter of a quarter circle: C = ((pi x 2r) / 4) + 2r
C = ((3.14 x 18) / 4) + 18
C = (56.52 / 4) + 18
C = 14.13 + 18
C = 32.13 miles
Hope this helps! :)