three cubes of metal whose edges are 9 , 12 and 24 cm respectively , are melted and one new cube is made . find the edge of the new cube ?
93 + 123 + 243 = a 3 = > a = 25.3 answer : e
power(add(add(volume_cube(9), volume_cube(12)), volume_cube(24)), const_0_33)