The volume of cube \\\\(64cm^3\\\\)Side of cube \\\\(\\sqrt[3]{64}=4cm\\\\)Length of resulting cuboid \\\\(4+4=8\\\\)Surface area \\\\(=2(lb+hl+bh)\\\\)\\\\(=2(4(4)+4(8)+8(4))\\\\=2(16+32+32)\\\\=2(80)=160cm^2\\\\)