A path consists of two segments.
Segment 1: the line from (0,0) to (2,1).
Segment 2: the quarter–circle of radius 1 centered at (2,1) from (2,1) to (3,0) in the clockwise direction.
What is the total length of the path?
a) 5+2
b) 5+π
c) 5+2π
d) 5+2π2