Wish I could help on so sorry
Answer:
C = 6.28 in.
A = 3.14 in.^2
Step-by-step explanation:
C = (pi)d
C = 3.14 * 2 in.
C = 6.28 in.
A = (pi)r^2
r = d/2 = 2 in./2 = 1 in.
A = 3.14 * (1 in.^2)
A = 3.14 in.^2
Answer:
23
Step-by-step explanation:
If it's lower than 5 keep it and go
Above 5 climb one number higher
Answer:
1/100
Step-by-step explanation:
1 out of 100 is 1 percent and 9 percent is much larger
