If area of a circle is 168 cm . Find its circumfrence
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Since area is twice the circumference therefore
168=2(2×22/7 ×r)
Or
168/2 =circumference
84= circumference
Therefore circumference is 84cm
168=2(2×22/7 ×r)
Or
168/2 =circumference
84= circumference
Therefore circumference is 84cm
saurabhsinghbihari:
in which book u have read area of circle is twice its circumference
the correct answer is 45.95 cm approx.
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ur final answer is wrong as u have taken 14 at the place of 7
its approx. correct answer would be 45.95 cm
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