Answers

2014-01-06T12:22:04+05:30
The formula we use for getting circumference is pie x diameter
so circumference=pie x diameter=44 cm (the value for pie is 3.14 approx)
just substitute this value for pie, so u write it as-
3.14 x diameter = 44 cm (now solve it like a linear equation)
diameter= 44/3.14 
            =14.01(2dp)



1 5 1
2014-01-07T23:33:35+05:30
The formula for circumference is= πd
so 44= 22/7 *d
therefore 44/22*7=d
therefore 2*7=d
therefore d=14cm
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