The radius of the circle is [[$ 3.0 $]] m. Calculate the length of the sector's arc when its central angle is

a) [[$ 180° $]].



Answer: The length of the arc is m.

b) [[$ 45° $]].



Answer: The length of the arc is m.

c) [[$ 30° $]].



Answer: The length of the arc is m.

d) [[$ 25° $]].



Answer: The length of the arc is m.