MM
Mashaal Masha
May 25, 2024
The circle below has center $O$, the length of arc $\overset{\large\frown}{ADC}$ is $5\pi$, and $x=100$. What is the length of the arc $\overset{\large\frown}{ABC}$

Difficulty: Hard
A:
$9\pi$
B:
$13\pi$
C:
$18\pi$
D:
$\dfrac{13}{2}\pi$
ID: 6651c17ae0fd928ab83ba374