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Blue Area = 35 / 2 cm ²

CE = 5 / 2 = 2.5

Green Area / Yellow Area = 1

Yellow Area = 1344 Square Units

Shaded Area = 32 Square Units

Min Yellow = 22.1803398875

Ratio of a / b = 2

Ratio of a / b = n

a / b = 1.25992104989

X = AD = 1.61803398875