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The perimeter of the figure ABCDEFGHIJ is(a) 60 cm (b) 30 cm (c) 40 cm (d) 50 cm |
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Answer» (a) 60 cm Perimeter of the given figure = AB + BC + CD + DE + EF + FG + GH + IH + IJ + AJ = (AJ + IH + GF + BC = DE) + 3 + 5 + 2 + 20 + 4 + 6 = 20 + 40 = 60 cm |
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