A cube with a centimeter long edge is cut into two identical cuboids. The surface area of the two cuboids is () cm more than that of the original cube; ①2a² ②3a² ③6a²

A cube with a centimeter long edge is cut into two identical cuboids. The surface area of the two cuboids is () cm more than that of the original cube; ①2a² ②3a² ③6a²

A cube with a centimeter long edge is cut into two identical cuboids. The surface area of the two cuboids is (2a & # 178;) CM & # 178; more than that of the original cube
(1) 2a and 178;
What's more, it's just the area of the two newly cut surfaces