0.56 4 and below round it down, 5 and above round it up.
Answer:
what is the rest of the qustion
Step-by-step explanation:
Circumference = 2 * PI * radius
Circumference = 2 * 3.14159265 * 63
Circumference = 395.841
4+1, 3+2, 2+3, 1+4. 4 total combinations, unless 4+1 and 1+4 are the same. In that case, there are only 2, 1+4, and 2+3