find the area of shaded portion
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Step-by-step explanation:
length of rectangle = 8m+2m = 10m
breadth of rectangle = 14m +6m=20m
Area of rectangle = L×B
= 10m×20m
= 200m2
Area of shaded region = Area of rectangle - ( area of 4 triangles)
= 200 - (1/2×8×14+1/2×6×4+1/2×16×6+1/2×4×2)
= 200-(56+12+48+4)
= 200-(120)
= 80m2
Hence , the area of shaded region is 80m2.
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