Top 10.775

Orange = 27.8312163513

X = AD = 2.8 = 14 / 5

RS = 15

BAC = 45

By Means of Trigonometry

Pink = 245.04422698

AE = 1.41421356237

Blue Area = 4.54002345106

Blue Area = 78.5398163397

Animated Version 1

Animated Version 2

Yellow Area = 1.5

Y / X = 1.61803398875