Refer to the Illustration $\text { c }$ If $a = 4$

Multiple Choice

Refer to the illustration. Find $\text { c }$ if $a = 4$ and $$b = 3$$ .

A) 5
B) $\sqrt { 12 }$
C) $\sqrt { 8 }$
D) $\sqrt { 7 }$
E) 7