Math, asked by 123456789asdfghf, 6 months ago

find the circumference (take π = 22/7) a. 21mm b. 42m​

Answers

Answered by Anonymous
2

Answer:

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Answered by krishanmajra1994
0

Answer:

a) 924m

b) 264m

Step-by-step explanation:

a) circumference of circle=2πr

=2 X 22/7 X21

= 924m

b) circumference of circle=2πr

= 2 X 22/7 X 42

= 264 m

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