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Find the Perimeter of Triangles
1. Find the sum of the lengths of the sides of the triangles given below.

Example

Isosceles triangle

6 cm
4 cm

a. Equilateral triangle b. Isosceles triangle c. Equilateral triangle

6 cm 7 cm
3 cm
4 cm

d. Isosceles triangle e. Isosceles triangle f. Equilateral triangle

8 cm 3 cm

2 cm 8 cm

5 cm