ASVAB Armed Services Vocational Aptitude Battery (#110)

Section: Arithmetic Reasoning

A wall is 7 feet 8 inches in height; four vertical pieces of wallpaper are needed tC. ver the wall. Assuming there is no waste, what is the minimum length that a roll of wallpaper must be tC. ver the wall?

29 feet, 2 inches
31 feet, 2 inches
31 feet
30 feet, 8 inches