Answer:
168.61
Step-by-step explanation:
C=2*Pi*R
C=2*3.14*26.85
C=6.28*26.85
C=168.61
Answer:
you add 17+6 and it would be x=23
Step-by-step explanation:
The answer is -3x^2+18x-30
I believe the answer is C. I could be wrong.
The formula of the perimeter of a triangle is

where a,b,c are the sides of the triangle