Find the Area $156.25 \pi \mathrm { ft } ^ { 2 }$

Multiple Choice

Find the area. Leave your answer in terms of pi.
-A circle with radius 6.25 ft

A) $156.25 \pi \mathrm { ft } ^ { 2 }$
B) $39.06 \pi \mathrm { ft } ^ { 2 }$
C) $25.00 \pi \mathrm { ft } ^ { 2 }$
D) $12.50 \pi \mathrm { ft } ^ { 2 }$