Top 10.681

Blue Area = 15 / 4 = 3.75

CJH = 60° and AHG = 30°

Blue Area = 12.087520559

Blue Area = 28.5898384862

BAC = 30°

X = EAF = 45°

D, L, J and H are Concyclic Points

Yellow Rectangle Area = 18 Square Units

Shaded Fraction = 0.42264973081

Blue Area = 64 Square Units