Ex 10.1, 12 - Chapter 10 Class 6 Mensuration

Last updated at Dec. 16, 2024 by

Ex 10.1, 12 - Two sides of a triangle are 12 cm and 14 cm. Perimeter

Ex 10.1, 12 - Chapter 10 Class 6 Mensuration - Part 2

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Ex 10.1, 12 Two sides of a triangle are 12 cm and 14 cm. The perimeter of the triangle is 36 cm. What is its third side? Here, AB = 12 cm BC = 14 cm CA = ? Given, Perimeter of ∆ABC = 36 Sum of all sides = 36 AB + BC + CA = 36 12 + 14 + CA = 36 CA + 26 = 36 CA = 36 − 36 CA = 10 cm ∴ Third 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 and Computer Science at Teachoo