Math, asked by saniagogoi4, 2 months ago

Find the circumference of the circles whose radii are given below. 21m

Answers

Answered by vahida786patel

0

Answer:

Radius of circle (r) = 21 cm Circumference of circle = 2πr = 2 x 22/7 x 21 = 2 x 22 x 3 = 2 x 66 = 132

Step-by-step explanation:

2 x 22/7 x 21 = 2 x 22 x 3 = 2 x 66 = 132

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