Math, asked by suhail29, 1 year ago

there is a circular flower bed of radius 30 m there is a 10 m wide running track around it . what is the area of the running track

Answers

Answered by SubhamayGhosh

hope this will be helpful........

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suhail29: wrong answer

SubhamayGhosh: what is the correct answer???

suhail29: 2200 m

SubhamayGhosh: are you crazy????

SubhamayGhosh: i have given the correct answer

SubhamayGhosh: just put the value of pie....its 22/7..

SubhamayGhosh: then it will provide the value...2200

SubhamayGhosh: ok??

suhail29: arre don't be so harsh

Answered by jyoti13122007

Answer:

22/7*40^2-30^2

= 22/7*1600-900

=22/7*700

=2200m^2

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