Top 10.833

DBE = 45

Angle DCL = 30

Angle BDC = 40

Orange Area = 34.6606280033

X = BC = 10

X = AC = 3

X = ABC = 162

Blue Area = 3.14159265359 = 𝜋

Ratio of a to b = a / b = 1 / 2

Blue Area = 5.52766364374