Evaluate the Line Integral of F(x,y) Along the Curve C $f ( x , y ) = y ^ { 2 } + x ^ { 2 } , C$

Multiple Choice

Evaluate the line integral of f(x,y) along the curve C.
- $f ( x , y ) = y ^ { 2 } + x ^ { 2 } , C$ : the perimeter of the circle $x ^ { 2 } + y ^ { 2 } = 16$

A) $64 \pi$
B) $8 \pi$
C) $32 \pi$
D) $128 \pi$