Find the Center and the Radius of the Circle $14 x ^ { 2 } + 14 y ^ { 2 } = 196$

Multiple Choice

Find the center and the radius of the circle.
- $14 x ^ { 2 } + 14 y ^ { 2 } = 196$

A) center $( 0,0 )$ , radius $= \sqrt { 14 }$
B) center $( 0,0 )$ , radius $= 196$
C) center $( 0,0 )$ , radius $= 14$
D) center $( 14,14 )$ , radius $= \sqrt { 14 }$