Find the Area $7 \mathrm { mi }$ A) $49.00 \pi \mathrm { mi } ^ { 2 }$

Multiple Choice

Find the area. Leave your answer in terms of pi.
-A semicircle with radius $7 \mathrm { mi }$

A) $49.00 \pi \mathrm { mi } ^ { 2 }$
B) $24.50 \pi \mathrm { mi } ^ { 2 }$
C) $14.00 \pi \mathrm { mi } ^ { 2 }$
D) $28.00 \pi \mathrm { mi } ^ { 2 }$