Answer:
I think the answer is D.
Step-by-step explanation:
Hello!
To find the circumference you use the equation

r is the radius

Put this into a calculator and you get the answer of about 351.86
The answer is about 351.86
Hope this helps!
Answer:
The answer is 112 degrees.
Answer:
So sum 49+22.88=71.88
Difference is 49-22.88=26.12
Step-by-step explanation: