Math, asked by anirout1979, 1 day ago

7. Find the circumference of the following figures :
(b) 21 cm

Answers

Answered by Anonymous

0

Answer:

132

Step-by-step explanation:

circumference of circles is 2Πr

r=21cm

π=22/7

2*22/7*21

44*3

132cm

Answered by dilip3054

0

Step-by-step explanation:

21cm Is divided by 3

=7cm

answer is 7cm

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