wikiHow Calculating Area of a Rectangle Practice Problems 1. A rectangle has a length of 10 meters and a width of 5 meters. What is its area? 2. A rectangular rug is 8 feet long and 6 feet wide. What is the area of the rug? 3. A piece of cardboard has a length of 18 inches and a width of 12 inches. What is the area of the cardboard? 4. A rectangular plot of land has a length of 100 feet and a width of 75 feet. What is its area? 5. A rectangle has a length of 6 meters and a width of 4 meters. What is its area in square centimeters? 6. A rectangular swimming pool has a length of 20 meters and a width of 10 meters. What is the area of the pool in square meters? 7. A piece of paper has a length of 11 inches and a width of 8.5 inches. What is the area of the paper? 8. A rectangular table is 6 feet long and 4 feet wide. What is the area of the table in square inches? 9. A rectangular garden bed has a length of 12 feet and a width of 8 feet. What is the area of the garden bed in square yards? 10. A rectangular window is 2.5 feet long and 3 feet wide. What is the area of the window in square feet? 11. A rectangular box has a length of 12 inches, a width of 6 inches, and a height of 4 inches. What is the area of one of its sides? 12. A rectangular field has a length of 150 meters and a width of 80 meters. What is its area in square kilometers? 13. A rectangular sign is 6 feet long and 3 feet wide. What is the area of the sign in square feet? 14. A rectangular prism has a length of 8 meters, a width of 4 meters, and a height of 2 meters. What is the area of one of its sides? 15. A rectangular plot of land has a length of 120 meters and a width of 100 meters. What is its area in hectares? 16. A rectangular shelf is 3 feet long and 1.5 feet wide. What is the area of the shelf in square inches? 17. A rectangular room is 12 meters long and 8 meters wide. What is the area of the floor in square meters? 18. A rectangular banner is 12 feet long and 2 feet wide. What is the area of the banner in square feet? 19. A rectangular table is 4 feet long and 3 feet wide. What is the area of the table in square meters? 20. A rectangular sheet of paper has a length of 14 inches and a width of 8.5 inches. What is the area of the paper in square centimeters? Page