a human chain is in the form of circle of radius 56 cm is formed at india gate to protest aginst the rising prices of petrol .if each person is given 2 metres of space to stand find out how many persons can be accomodated
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For this first we have to find the circumference of the human chain
=2πr
=2×22/7×56
=44×8
=352
Now,to find the no. of people it could accomodate we divide it by 2
=352÷2 = 176 people
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