The problem is that 7^2 is 7*7, and the same for 8^2. The right answer is the square root of 15, or 3.87
48 degrees, anything opposite of a degree on the same 2 infinite lines will always be the degree.
Answer:
C / (2 pi) = r
Step-by-step explanation:
C = 2 pi r
Divide each side by 2 pi
C / (2 pi) = 2 pi r/ (2 pi)
C / (2 pi) = r
Seventy-nine-thousand-and-thirty-one
I hope that's right I'm not too sure lol