Question

answer plz... send me as fast as possible

Answer 1

volume of the small cube is 8 , which means side x side x side = 8

therefore one side is 2 cm

each side of larger cube has 4 of the smaller cubes stacked,  which means surface area of each side of larger cube = 4x surface area of smaller cube = 4 x (2x2) = 16

six such sides for the new cube.  therefore, total surface area of new cube = 6x16 = 96

Answer 2

volume of the small cube is 8 , which means side x side x side = 8

therefore one side is 2 cm

each side of larger cube has 4 of the smaller cubes stacked,  which means surface area of each side of larger cube = 4x surface area of smaller cube = 4 x (2x2) = 16

six such sides for the new cube.  therefore, total surface area of new cube = 6x16 = 96