plz anybody solve , urgent
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1)
area of shaded regions= area of rectangle-(area of triangle DFE +areaof triangle ECB)
area of shaded regions= 18×10 -(1/2×6×10 +1/2×10×[18-10])
area of shaded regions= 180-(30 +40)
area of shaded regions=180-70
area of shaded regions=110cm²
2)area of shaded regions=area of square-(area of triangle FAE+area of triangle CBE+area of triangle CDF)
area of shaded regions=20² -(1/2×10×10 +1/2×10×20 +1/2×10×20)
area of shaded regions=400-(50+100+100)
area of shaded regions=400-250
area of shaded regions=150cm²
hope it helps you......
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