A rectangular room is 10 feet long and 8 feet wide. What is the perimeter of the room in feet?

To find the perimeter of a rectangular room, we add up the lengths of all four sides. The formula for the perimeter of a rectangle is:
Perimeter = 2 × (Length + Width)
Using the given values, we can calculate the perimeter as follows:
Perimeter = 2 × (10 feet + 8 feet) = 2 × (18 feet) = 36 feet
Therefore, the perimeter of the room is 36 feet.