Math, asked by tauqeer94, 1 year ago

find the cost of polishing circular table top of diameter 1.2mts .if the rate of polishing is 13/msq

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Answered by shivamkumar6556
1
your answer is given=>>>>>>
hope it will help you......
please mark me as brainleist......
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tauqeer94: thank you very much bro
sushmitha86: your welcone
Answered by sushmitha86
1
hope this helps you
Attachments:
tauqeer94: fast bor
tauqeer94: sorry fast bro
sushmitha86: I cant attach
shivamkumar6556: 36m is your amswer....
sushmitha86: ss
tauqeer94: with solution
sushmitha86: p of semicircle is 1/2*2πr+2r
sushmitha86: r is 7 m
sushmitha86: 1/2*22/7*7+2*7
sushmitha86: 22+14=36
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