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Perimeter of Triangle
Last updated at May 29, 2023 by Teachoo
Ex 10.1, 6 Find the perimeter of each of the following shapes : (a) A triangle of sides 3 cm, 4 cm and 5 cm. Perimeter of ∆ABC = Sum of all sides = AB + BC + CA = 4 + 3 + 5 = 12 cm ∴ Required perimeter is 12 cm