FreeMath
Grade 5medium

Area of Triangles Practice

Practice finding the area of triangles using the formula: Area = (1/2) × base × height. Remember to divide the product of base and height by 2.

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All 20 Practice Problems

Every question in this set. Solve them on paper, or use the interactive tool above for instant feedback and hints.

  1. 1.Triangle: base 6, height 4. Area = ?
  2. 2.Triangle: base 10, height 5. Area = ?
  3. 3.Triangle: base 8, height 6. Area = ?
  4. 4.Triangle: base 12, height 8. Area = ?
  5. 5.Triangle: base 7, height 4. Area = ?
  6. 6.Triangle: base 14, height 10. Area = ?
  7. 7.Triangle: base 9, height 6. Area = ?
  8. 8.Triangle: base 16, height 5. Area = ?
  9. 9.Triangle: base 11, height 8. Area = ?
  10. 10.Triangle: base 20, height 12. Area = ?
  11. 11.Triangle: base 5, height 5. Area = ?
  12. 12.Triangle: base 15, height 6. Area = ?
  13. 13.Triangle: base 18, height 10. Area = ?
  14. 14.Triangle: base 24, height 7. Area = ?
  15. 15.Triangle: base 13, height 4. Area = ?
  16. 16.Triangle: base 22, height 11. Area = ?
  17. 17.Triangle: base 30, height 8. Area = ?
  18. 18.Triangle: base 17, height 6. Area = ?
  19. 19.Triangle: base 25, height 10. Area = ?
  20. 20.Triangle: base 40, height 15. Area = ?
Show answer key
  1. 1.Triangle: base 6, height 4. Area = ? Answer: 12
  2. 2.Triangle: base 10, height 5. Area = ? Answer: 25
  3. 3.Triangle: base 8, height 6. Area = ? Answer: 24
  4. 4.Triangle: base 12, height 8. Area = ? Answer: 48
  5. 5.Triangle: base 7, height 4. Area = ? Answer: 14
  6. 6.Triangle: base 14, height 10. Area = ? Answer: 70
  7. 7.Triangle: base 9, height 6. Area = ? Answer: 27
  8. 8.Triangle: base 16, height 5. Area = ? Answer: 40
  9. 9.Triangle: base 11, height 8. Area = ? Answer: 44
  10. 10.Triangle: base 20, height 12. Area = ? Answer: 120
  11. 11.Triangle: base 5, height 5. Area = ? Answer: 12.5
  12. 12.Triangle: base 15, height 6. Area = ? Answer: 45
  13. 13.Triangle: base 18, height 10. Area = ? Answer: 90
  14. 14.Triangle: base 24, height 7. Area = ? Answer: 84
  15. 15.Triangle: base 13, height 4. Area = ? Answer: 26
  16. 16.Triangle: base 22, height 11. Area = ? Answer: 121
  17. 17.Triangle: base 30, height 8. Area = ? Answer: 120
  18. 18.Triangle: base 17, height 6. Area = ? Answer: 51
  19. 19.Triangle: base 25, height 10. Area = ? Answer: 125
  20. 20.Triangle: base 40, height 15. Area = ? Answer: 300

About This Practice

This practice set includes 20 triangle area problems. Understanding triangle area is essential for geometry and real-world applications like roofing and sail calculations.

Want more practice? See all Grade 5 practice →