Math, asked by pmoksh560gmailcom, 2 months ago

find the circumference of the circle if the radius of circle is 20 mm (pi=22upon7)

Answers

Answered by Athul4152

7

r = 20 mm

circumference = 2πr

= 2 × 22 / 7 × 20

= 880 / 7

= 125.7 mm

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