Math, asked by Kraunak587, 10 months ago

the diameter of a circle is 21 cm find its circumference

Answers

Answered by vardaanpahariya78

5

#Bal

Step-by-step explanation:

r=d/2

21/2=10.5 cm

circumference=2πr

=2×3.14×10.5 cm

=65.94 cm

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