1.

The perimeter of the figure ABCDEFGHIJ is(a) 60 cm (b) 30 cm (c) 40 cm (d) 50 cm

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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