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Chapter 11 Class 6 Algebra
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Ex 11.2, 1 - The side of an equilateral triangle is shown by l

Ex 11.2, 1 - Chapter 11 Class 6 Algebra - Part 2


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Ex 11.2, 1 The side of an equilateral triangle is shown by l. Express the perimeter of the equilateral triangle using l. Given that Side of equilateral triangle = l We know that In equilateral ∆ ABC All Sides are equal ∴ AB = BC = AC = l So, Perimeter = Sum of all Sides = l + l + l = 3 l

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.