Answer:
11.3097335 seems to have nothing with the question so the answer is
B) 18.8495559
Step-by-step explanation:
to find the perimeter (circumference?) do 2pi(r)
2 pi 3 = pi 6 = 18.8495559
since there is 40 percent missing, multiply the perimeter by 60% (part not missing)
18.8495559 * 60%
11.3097335
Answer:

Step-by-step explanation:

Answer:
0
Step-by-step explanation:
x2 +4x-21=0. solve for x


Answer:
x = 10 and 2/3
y = 10
Step-by-step explanation:
Answer:
25/36
Step-by-step explanation:
make me brainliest heheh