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e theet Teqtired to make 10 such capsl A bus stop is barricaded from the remaining part of the road, by using 50 hollowcones made of recycled cardboard. Each cone has a base diameter of 40 cm and heightheIm.If the outer side of each of the cones is to be painted and the cost of painting isper m, what will be the cost of painting ll these cones? (Use n 3,14 and takehe |
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