wikiHow Calculating Linear Feet Practice Problems Note: To solve these problems, measure the length of the object or distance in feet and record the measurement. Calculate linear square feet in the following cases: 1. A bookshelf that is 5 feet long. 2. A garden bed that is 10 feet long and 2 feet wide. 3. A wall in a room that is 12 feet long. 4. A room that is 20 feet long and 15 feet wide. 5. A driveway that is 50 feet long and 10 feet wide. 6. A fence that is 100 feet long and 6 feet high. 7. A hallway that is 25 feet long and 4 feet wide. 8. A deck that is 20 feet long and 10 feet wide. 9. A board that is 8 feet long. 10. A pipe that is 15 feet long and 2 inches in diameter. 11. A rope that is 50 feet long. 12. A cable that is 100 feet long and 1 inch in diameter. 13. A rug that is 10 feet long and 8 feet wide. 14. A wall that is 10 feet long and 8 feet high. 15. A boat that is 20 feet long. 16. A shelf that is 4 feet long and 2 feet wide. 17. A table that is 6 feet long and 3 feet wide. 18. A boardwalk that is 100 feet long and 5 feet wide. 19. A countertop that is 8 feet long. 20. A conveyor belt that is 50 feet long and 2 feet wide. Page