Top 10.756

Green Area = 101.426406871

D2 in Terms of R and C1

AC = 1.61803398875

Red Circle Radius R = 36

4 X + 2 Y = 9

X = 1.28062484749

X = AC = 9.16515138991

X = AD = 3.46410161514

Elaborated

Orange = 11.5018898064

X = AB = 3.16227766017