Math, asked by nandkrishna1909, 11 months ago

Find thecircumfarance of circles. Radius 21mm

Answers

Answered by Anonymous

4

Answer:

circumference of circle ----------2pie ×r

radius=21

2x22/7×21

44×3

132

Answered by ShahnwazHussain1

18

Answer:

132mm

Step-by-step explanation:

the circumference of circle = 2πr

radius=21mm

=2×22/7×21

=44×3

=132mm

HOPE IT HELPS YOU...

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