Math, asked by circle8, 1 year ago

What is a circumference of a circle of radius 8.4cm

Answers

Answered by Guddukumarsingg
4
circumference of circle=2πr
=2×22/7×8.4
=2×22×1.2=52.8cm
Answered by Anonymous
2
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⇒ Radius of the circle =r = 8.4 cm


⇒ Circumference of circle is 2π R. 


⇒  So,  circumference of a circle 

= 2*22/7 * 8.4

=2*22*1.2

=52.8 cm

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