Question
The circular field has a perimeter (circumference) of
264 meters. Calculate the area of the field. {Take Ο = (22/7)}Solution
Let the radius of the circular field = 'r' metres Then, circumference of the field = 2 X Ο X r = 2 X (22/7) X r Or, (44r/7) = 264 So, r = (264 X 7) Γ· 44 = 42 So, area of the field = Ο X r2 = (22/7) X 422 = 5544 cm2
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