Top 10.880

X = EF = 7

X = BFC = 63

X = BCD = 75

Red Trapezoid Area = 12

Yellow Area = 226.194671058

Area ( ABE ) = 12 / 13

Shaded Area = 13.4264177897

Angle CAK = 45

X = Angle AEB = 60

Area ( ABC ) = 15.5884572681