1.

Find out the perimeter of given shapes.

Answer»

(a) Perimeter of the shape = 10 + 7 + 10 + 8 + 7 + 7 + 9 + 7 = 65 cm.

(b) Perimeter of the shape = 10 + 5 + 4 + 5 + 5 + 4 + 5 = 38 cm.

(c) Perimeter of the shape = 4 × side = 4 × 7 = 28 cm.



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