The circumference of a circular Garden is 484 a 1.75 metres Wide Road runs around the garden find the area of the road
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Answer:
CIRCUMFERENCE OF CIRCLE = 2ΠR = 484
R = 484 / (2Π )
R = (484 × 7) / 22× 2
R = 44 m
Area = ΠR^2 = Π×44^2= 6084.57 m^2
AREA INCLUDING WIDE ROAD = ΠR^2= Π×55.75^2
= 6578.19 m^2
AREA OF THE WIDE ROAD = 6578.19-6084.57
= 493.61 m^2
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