surface area of a 3in cube stack onto of a 5in cube be?

What would the surface area of a 3in cube stack onto of a 5in cube be?

Answer #1

Surface area of each minus twice the overlapping area (I.e., minus twice the area of one of the sides on the 3 inch cube).

Answer #2

556 + 334 = …

More Like This

Science

Biology, Chemistry, Physics