Friends answer this please .I have a exam at 7.00
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Area of shaded region = Area of rectangle -(Area of triangle 1 + Area of triangle 2)
= (20 x 14) - [(1/2 x 20 x 7) + (1/2 x 7 x 17)]
= 280 - [70+59.5]
= 280 - 129.5
= 150.5 sq. cm
so option b. is correct.
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