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Find the area of Triangle C
2 4 × 3 = 6
Now find the area of Triangle A + C
2 4 × 5 = 1 0
So we can conclude that,
Area of Triangle A = 1 0 − 6 = 4
Now find the area of Triangle B + C
2 4 × 1 0 = 2 0
So we can also conclude that,
Area of Triangle B = 2 0 − 6 = 1 4
Green Area = 1 4 + 4 = 1 8