Solve
-A Bridge Has an Arch in the Shape of Half

Multiple Choice

Solve.
-A bridge has an arch in the shape of half an ellipse. If the equation of the ellipse, measured in feet, is $225 x ^ { 2 } + 289 y ^ { 2 } = 65,025$ , find the height of the arch from the road and the width of the arch.

A) height: $30 \mathrm { ft }$ ; width: $34 \mathrm { ft }$
B) height: $17 \mathrm { ft }$ ; width: $30 \mathrm { ft }$
C) height: $15 \mathrm { ft }$ ; width: $34 \mathrm { ft }$
D) height: $15 \mathrm { ft }$ ; width: $17 \mathrm { ft }$