Mrs sulekha wants to make a circular grass bed in her garden. If the cost of leveling the ground is rupees 18 per sq. m, find the amount she has to spend to make a circular grass bed of diameter 7 m.
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Answered by
18
area of circular bed=πrsquare
22÷7×3.5×3.5
=22×0.5×3.5
=22×1.75
38.5
area=38.5m
leveling the ground=38.5×18
=₹693
therefore ₹693 are needed for leveling the garden
22÷7×3.5×3.5
=22×0.5×3.5
=22×1.75
38.5
area=38.5m
leveling the ground=38.5×18
=₹693
therefore ₹693 are needed for leveling the garden
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