Find the Area of the Surface $z = 25 - x ^ { 2 } - y ^ { 2 }$

Multiple Choice

Find the area of the surface.
The part of the surface $z = 25 - x ^ { 2 } - y ^ { 2 }$ that lies above the $x y$ -plane.

A) $( \sqrt { 626 } - 626 )$
B) $\frac { 2 } { 75 } ( 626 \sqrt { 626 } + 1 )$
C) $\frac { 2 } { 75 } \pi ( 626 \sqrt { 626 } - 1 )$
D) $\frac { 2 } { 75 } ( \sqrt { 626 } + 1 )$
E) $\pi ( 626 \sqrt { 626 } - 1 )$