The Diameter of a circular plot of ground is 28m.find the cost of levelling the groumd at the rate of $3per sq.m
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Answer:
D= 28m
r = 14m
Area of plot = 3.14 × 14 × 14
= 615.44 m^2
Therefore,
Cost = 615.44 × 3
= 1,846.32$
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