Answer and Explanation
Your Answer is
Correct Answer is H
Explanation
The room requires a total border length of 2×(12+14)=52, then joe needs 52÷(5×3)=3.47, take the nearest integer greater than or equal to it, that is, 4, so choose H
28. Joe wants to put a border all the way around his bedroom walls 1 inch below the ceiling, as shown below. The border is sold only in whole rolls, and each roll is 5 yards long. Joe's bedroom is rectangular, 12 feet wide and 14 feet long. What is the minimum number of rolls of border Joe must buy?
