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


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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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.