Find the surface area of a cube having edge 1 units

Can someone take some time to me? i would really appreciate it. you very much. adia plans to wallpaper her bedroom. the measurements are 10’ by 12’ with 8’ ceilings. part 2: if each single roll of wallpaper covers 72 square feet, how many single rolls of wallpaper will adia need for her project?_ single rolls (type the number only) adia plans to wallpaper her bedroom. the measurements are 10’ by 12’ with 8’ ceilings. part 3: if each single roll of wallpaper covers 72 square feet, how many double rolls of wallpaper will adia need for her project?_ double rolls (type the number only)