The wheel of a car moves 132 cm in one revolution. Find the area of the wheel cover
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circumference of the wheel = 132cm = 2 pi r
132cm = 2 * 22/7 * r
r = 132 * 7/44 = 21cm
area of the wheel = pi r^2 = 22/7 * 21^2 cm^2 = 198 cm^2
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