the diameter of a circular garden is 100 meters.there is a 3m wide white flower area running around its inside. find its area and the cost of planting white flowers if cost of the plating them is rs 20 per sq m
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3m, is it the diameter of another circle for white flowers or is it the width for a rectangle? If it is for a rectangle, please also mention the length of the rectangular area.
vishal04321:
it is not rectangular area.
it is not rectangular area.
it is not rectangular area.
it is not rectangular area
it is not rectangular area
Ok......so, it is the diameter for the white flower circle, right?
ya
Area = pi*r^2
Area = 22/7*(1.5)^2
Area = 22/7*2.25
Area = 7.07 (approx)
Area = 22/7*(1.5)^2
Area = 22/7*2.25
Area = 7.07 (approx)
This is my answer.
Hope it helps!
Hope it helps!
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