Top 10.825

Yellow Square Area = 64 / 25

a / b = 1.189207115

ABC = 94

R = 5.59016994375

Decagon Area = 23.60679775

X = BAC = 15

Hexagon Area = 13.8564064606

X = DE = 5

Circle Area = 28.2743338823

Angle ELM = 72