Xavier Designs has the logo shown below on their office door. The logo has two smaller congruent triangles that are similar to two larger congruent triangles.

If w = 7.5 inches, x = 10 inches, y = 3 inches, a = 12 inches, and b = 12 inches, what is the area of the space around the triangles on the logo?

A. 92.75 in2
B.62.5 in2
C. 81.5 in2
D.112.75 in2