Respuesta :
Answer:
C. 35.1
Step-by-step explanation:
First get the length of AC by using the Pythagorean Theorem, that ends up being about 11.18. Then you need to get the radius of the circle so you divide 11.18 by 2 and get 5.59. Then plug 5.59 for r into 2(pi)(r). 2(pi)(5.59) = 5.123
Answer:
Answer B is correct
Step-by-step explanation:
First, let us find the diameter (AC) of the circle using the Phythogerem theorem.
AC² = AB² + BC²
AC² = 2² + 11²
AC² = 4 + 121
AC² = 125
AC = √ 125
AC = 5√5
And now let us find the circumference of the circle.
C = π × d
C = π × 5√5
C = 5√5π in