Question

3 metal6 cm,8cm, 10 cm are metal in recast into a bag cube find its total surface area​

Answer 1

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