Top 10.892

Circle Perimeter = 12

X = 6.7082039325

A / B = 1 / 2

X = ABD = 10

Radius R = 10.5 = 21 / 2

Red Area = 8.96 = 224 / 25

X = AG = 2.2360679775

Green Square Area = 12

Green Area = 2.48224604728

12 ≤ Blue Square Area ≤ 36