Ex 11.3, 1 (b) - Chapter 11 Class 7 Perimeter and Area
Last updated at Oct. 25, 2021 by
Transcript
Ex 11.3, 1 Find the circumference of the circles with the following radius: (๐๐๐๐ ๐=22/7) (b) 28 mm Radius = r = 28 mm Circumference = 2๐r = 2 ร 22/7 ร 28 = 2 ร 22 ร 4 = 44 ร 4 = 176 cm โด Circumference of circle is 176 mm
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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.
