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24 cm. Find the area of the sheet requlleU0A 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 heightI m. If the outer side of each of the cones is to be painted and the cost of painting is2 per m, what will be the cost ofpainting all these cones? (Use πV1.04 1.02)3, 14 and take

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