Find the perimeter of each of the following figures:

1.	Find the perimeter of each of the following figures:
Answer» Perimeter of a polygon is equal to the sum of the lengths of all sides of that polygon. (a) Perimeter = (4 + 2 +1 + 5) cm = 12 cm (b) Perimeter = (23 + 35 + 40 + 35) cm = 133 cm (c) Perimeter = (15 + 15 + 15 + 15) cm = 60 cm (d) Perimeter = (4 + 4 + 4 + 4 +4) cm = 20 cm (e) Perimeter = (1 + 4 + 0.5 + 2.5 + 2.5 + 0.5+ 4) cm = 15 cm (f) Perimeter = (1 + 3 + 2 + 3 + 4 + 1 + 3 + 2 + 3 + 4 + 1 + 3 + 2 + 3 + 4 + 1 + 3 + 2 + 3 + 4) = 52 cm

Answer»

Perimeter of a polygon is equal to the sum of the lengths of all sides of that polygon.
(a) Perimeter = (4 + 2 +1 + 5) cm = 12 cm

(b) Perimeter = (23 + 35 + 40 + 35) cm = 133 cm

(d) Perimeter = (4 + 4 + 4 + 4 +4) cm = 20 cm

(e) Perimeter = (1 + 4 + 0.5 + 2.5 + 2.5 + 0.5+ 4) cm = 15 cm

(f) Perimeter = (1 + 3 + 2 + 3 + 4 + 1 + 3 + 2 + 3 + 4 + 1 + 3 + 2 + 3 + 4 + 1 + 3 + 2 + 3 + 4) = 52 cm

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