a solid cuboid of size 10m*8m*6m is melted and recast into a cylinder of height 7m. How much minimum molten material is required so that radius of cylinder so formed is a natural number.
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a solid cuboid of size 10m*8m*6m is melted and recast into a cylinder of height 7m. How much minimum molten material is required so that radius of cylinder so formed is a natural number.