Example 7 - Chapter 9 Class 7 Perimeter and Area

Last updated at December 16, 2024 by

Example 7 - What is the circumference of a circle of diameter 10 cm - Examples

part 2 - Example 7 - Examples - Serial order wise - Chapter 9 Class 7 Perimeter and Area

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Example 7 What is the circumference of a circle of diameter 10 cm (Take Ļ€ = 3.14)?Diameter = 10 cm Radius = r = š·š‘–š‘Žš‘šš‘’š‘”š‘’š‘Ÿ/2 = 10/2 = 5 cm Circumference = 2šœ‹r = 2 Ɨ 3.14 Ɨ 5 = 3.14 Ɨ 2 Ɨ 5 = 314/100 Ɨ 10 = 314/10 = 31.4 cm āˆ“ Circumference of circle is 31.4 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