Length of arc subtending angle $ heta°$ at the centre of a circle of radius $r$ is —

Question

Length of arc subtending angle $	heta°$ at the centre of a circle of radius $r$ is —

Accepted Answer

$\dfrac{\pi r 	heta}{180°}$

Answer

$\dfrac{\pi r 	heta}{360°}$

Answer

$\dfrac{\pi r^{2}	heta}{180°}$

Answer

$2\pi r	heta$

Length of arc subtending angle θ°\theta°θ° at the centre of a circle of radius rrr is —