Math, asked by jerinzacharia, 1 year ago

find the circumference of the inner and Outer circles shown in the adjoining figure? take pi is equal to 3.14

Answers

Answered by sujeeth1807

1

where is the figure?

jerinzacharia: oh sorry

Answered by charumj27

3

Answer:

Inner radius =9m

Outer radius =19 m

Circumference of radius 9m

2pie r = 2*3.14*9

= 56.52m

Circumference of radius 19

2pir r = 2*3.14*19

=119.32m

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