A piece of string is 36 cm long (b) A triangle with all sides of equal - Figure it out - Page 132

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Question 5 (b) A piece of string is 36 cm long. What will be the length of each side, if it is used to form: (b) A triangle with all sides of equal length, andSince strings form an equilateral triangle Length of string = Perimeter of equilateral triangle 35 = 3a 3a = 36 a = 𝟑𝟔/𝟑 a = 12 cm ∴ Length of equilateral triangle side is 12 cm

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 15 years. He provides courses for Maths, Science and Computer Science at Teachoo