Example 13 - Chapter 11 Class 7 Perimeter and Area
Last updated at Dec. 12, 2018 by Teachoo
Last updated at Dec. 12, 2018 by Teachoo
Transcript
Example 13 What is the circumference of a circular disc of radius 14 cm? Radius = r = 14 cm Circumference = 2𝜋r = 2 × 22/7 × 14 = 2 × 22/1 × 2 = 44 × 2 = 88 cm ∴ Circumference of given disc is 88 cm
Circumference of circle
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