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Shaded area = ½ × 21 × 119 = 1249.5
Area of rectangle= 119 × 62 = 7378
Fraction = 1249.5/7378 = 21/124
Or
Fraction = ½ × 21/62 = 21/124
Area of rectangle= 119 × 62 = 7378
Fraction = 1249.5/7378 = 21/124
Or
Fraction = ½ × 21/62 = 21/124