An Object Is Moving in a Circular Path of Radius $4.00 \mathrm{~m}$

An object is moving in a circular path of radius $4.00 \mathrm{~m}$ . If the object moves through an angle of 30.0 degrees, then the tangential distance traveled by the object is

A) $1.75 \mathrm{~m}$
B) $2.09 \mathrm{~m}$ .
C) $2.84 \mathrm{~m}$ .
D) $3.66 \mathrm{~m}$ .
E) $3.21 \mathrm{~m}$ .