Example 3 - Chapter 6 Class 7 Triangle and its Properties

Last updated at April 16, 2024 by

Example 3 - Is there a triangle whose sides have lengths 10.2 cm, 5.8

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Example 3 - Chapter 6 Class 7 Triangle and its Properties - Teachoo Is there a triangle whose sides have lengths 10.2 cm, 5.8 cm & 4.5 cm? If these sides form a triangle, then Sum of two sides > Third side If two sides are 10.2, 5.8 , Sum = 16 cm, which is greater than third side 4.5 cm 5.8, 4.5 , Sum = 10.3 cm, which is greater than third side 10.2 cm 4.5, 10.2 , Sum = 14.7 cm, which is greater than third side 5.8 cm Here, Sum of two sides is greater than third side in all three cases So, possible.

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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