Three metallic solid cubes whose edges are 3 cm , 4 cm and 5cm are melted and formed into a single cube . Find the edge of the cube so formed.
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Volume of all three cube = volume of the new cube
3×3×3 +4×4×4×+5×5×5×=(volume of the new cube) cube
Volume of new cube cube root of 216
6 will be the answer and the edge of new cube
3×3×3 +4×4×4×+5×5×5×=(volume of the new cube) cube
Volume of new cube cube root of 216
6 will be the answer and the edge of new cube
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