How many cm is the surface area of a cube whose edge length is 12 cm divided into two identical cuboids

How many cm is the surface area of a cube whose edge length is 12 cm divided into two identical cuboids

Original surface area = 6 * 12 & # 178; = 864 (CM & # 178;)
After dividing into two identical cuboids, two 12 * 12 squares are added,
Surface area = 864 + 2 * 12 & # 178;
=864+288
=1152 (cm²)