Ex 10.1, 11 (b) - Chapter 10 Class 6 Mensuration

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Ex 10.1, 11 - Chapter 10 Class 6 Mensuration - Part 2

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Ex 10.1, 11 A piece of string is 30 cm long. What will be the length of each side if the string is used to form : (b) an equilateral triangle? Since strings form an equilateral triangle Length of string = Perimeter of equilateral triangle 30 = 3a 3a = 30 a = 30/3 a = 10 cm ∴ Length of side is 10 cm

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