Answer:
12
2,3,4,6
30
12,3,5,6,10,15
1/2 pound
1 ounce
17,000 mcg
10grams
0.4
12 mg
496.6
Step-by-step explanation:
circumference of circle=8pie^2
2*pie*r=8*pie^2
2*r=8*pie
2r=8*22/7
r=176/7÷2
r=12.57
Area of circle=pie*r^2
=22/7*12.57^2
=22/7*158
=496.6