Top 10.625

Blue Area = 5.36504591506

X = BCP = 60°

Blue Area = 155

X = FG = 29

Orange Area = 40.37640359

Solution = 0.366025403784

Yellow Area = 125 /2 = 62.5

Blue Area = 24.3569644814

Height h = 40.2119385258

Simplified

Solution = 1.35354088471