2 1/2 yards = 7.5 ft
7.5-1.5= 6
6 ft = 72 in
Anais used 72 inches of ribbon to trim the curtains.
Answer:
11
Step-by-st1p explanation:
34.5575191895
so circumference for semi circle is 34.56
times that by two u get circumference for circle
which is 69.12
formula for circle =
C=D*pi
so D=C/pi
so D=69.12/pi
approximately = 22
and divide that by 2 to find radius
22/2 =11
11
