Answer:
B. 9/20
Step-by-step explanation:
the circumference is 2
r. Since the radius is one, that would be 2
.
81/360=0.225, or 22.5% of the circumference. 22.5% of 2
is 0.45
. 0.45=9/20, so the answer is B.
CHECK: 2
= 6.283
6.283x0.225=0.14137, or 9/20
Answer:
B. I think
Step-by-step explanation:
Answer:
34
Step-by-step explanation: multiply 3 times 2 then divide that by 3 which would equal 2 then multiply 2 times 17 which equals 34.