$\"\"$

If $\"\"$ is a central angle in a circle of radius $\"\"$ , then the length of the intercepted arc is given by $\"\"$ .

Central angle is $\"\"$ .

Radius of the circle is $\"\"$ m.

Substitute $\"\"$ and $\"\"$ in $\"\"$ .

$\"\"$

Length of the intercepted arc is $\"\"$ m.

$\"\"$

Length of the intercepted arc is $\"\"$ m.