How Many Inches of Molding Are Needed to Produce the Square

Multiple Choice

How many inches of molding are needed to produce the square picture frame shown? where $a = 14 \frac { 1 } { 8 }$ .

A) $196 \frac { 1 } { 2 }$ in.
B) $56 \frac { 1 } { 2 }$ in.
C) $28 \frac { 1 } { 4 }$ in.
D) $55 \frac { 7 } { 8 }$  in.
E) $14 \frac { 1 } { 64 }$  in.