3 metal6 cm,8cm, 10 cm are metal in recast into a bag cube find its total surface area
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Volume remains same, so the volume of new cube = sum of volumes of three cubes = v1+v2+v3
=> 6³ + 8³ + 10³
=> 216+512+1000
=> 1728
Now volume of new cube
= a³=1728=(12)³
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