I think it should be C.
Im glad to help you out. your welcome. peace
5/9 + 1/3 = 5/9 + 3/9 = 8/9 <==
Answer:
Circumference = 81.64
Step-by-step explanation:
The formula for finding circumference is C = pi(d). Since you don't have the diameter, but you do have the radius (which is half of the diameter), you will multiply 13 by 2, or 13 x 2. 13 x 2 = 26. So, the diameter is 26.
Fill in what you know: C = 3.14(26)
Now, all you have to do is multiply 3.14 and 26, which equals 81.64.
Hope this helps! :)
Answer:
I always need help with math..
Step-by-step explanation:
:)
The answer is acute angle