Solve the Problem $20 \mathrm { in } ^ { 2 }$

Multiple Choice

Solve the problem.
-A stained glass window is composed of 20 triangular sections, each with sides 6, 8, and 7 in. Find the total area of the window (to the nearest square inch) .

A) $20 \mathrm { in } ^ { 2 }$
B) 407 in. 2
C) $125 \mathrm { in } .2$
D) 4737 in. 2