Math, asked by su8538397, 2 months ago

the radius of circle is 21 cm. its cirucumference is

Answers

Answered by sethiharshit2000

1

Answer:

132 cm

Step-by-step explanation:

r = 21cm

Circumference = 2πr = 2 X 22/7 X 21 = 132 cn

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