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Find the area of a parallelogram when a slanted side is given

Year 7 maths · Fieldbook Learning

Name ______________________ Date __________

Use the base and the height. The slanted side is not used.

  1. A parallelogram has a base of 4 cm, a height of 6 cm and a slanted side of 10 cm. What is its area?
  2. A parallelogram has a base of 2 cm, a height of 5 cm and a slanted side of 9 cm. What is its area?
  3. A parallelogram has a base of 9 cm, a height of 5 cm and a slanted side of 10 cm. What is its area?
  4. A parallelogram has a base of 6 cm, a height of 9 cm and a slanted side of 12 cm. What is its area?
  5. A parallelogram has a base of 9 cm, a height of 2 cm and a slanted side of 3 cm. What is its area?
  6. A parallelogram has a base of 3 cm, a height of 5 cm and a slanted side of 8 cm. What is its area?
  7. A parallelogram has a base of 7 cm, a height of 6 cm and a slanted side of 7 cm. What is its area?
  8. A parallelogram has a base of 8 cm, a height of 2 cm and a slanted side of 7 cm. What is its area?
  9. A parallelogram has a base of 9 cm, a height of 3 cm and a slanted side of 7 cm. What is its area?
  10. A parallelogram has a base of 3 cm, a height of 15 cm and a slanted side of 18 cm. What is its area?
  11. A parallelogram has a base of 18 cm, a height of 17 cm and a slanted side of 18 cm. What is its area?
  12. A parallelogram has a base of 19 cm, a height of 16 cm and a slanted side of 18 cm. What is its area?
  13. A parallelogram has a base of 39 m, a height of 28 m and a slanted side of 33 m. What is its area?
  14. A parallelogram has a base of 31 m, a height of 17 m and a slanted side of 20 m. What is its area?
  15. A parallelogram has a base of 5 m, a height of 19 m and a slanted side of 20 m. What is its area?
  16. A parallelogram has a base of 6 m, a height of 35 m and a slanted side of 37 m. What is its area?
  17. A parallelogram has a base of 21 m, a height of 56 m and a slanted side of 58 m. What is its area?
  18. A parallelogram has a base of 58 m, a height of 93 m and a slanted side of 94 m. What is its area?
  19. A parallelogram has a base of 86 m, a height of 39 m and a slanted side of 41 m. What is its area?
  20. A parallelogram has a base of 26 m, a height of 69 m and a slanted side of 73 m. What is its area?
More free practice: fieldbooklearning.com/uk/practice/year-7/area-of-parallelograms-with-extra-side-lengths/

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Answer key: Find the area of a parallelogram when a slanted side is given

  1. 24 cm²
  2. 10 cm²
  3. 45 cm²
  4. 54 cm²
  5. 18 cm²
  6. 15 cm²
  7. 42 cm²
  8. 16 cm²
  9. 27 cm²
  10. 45 cm²
  11. 306 cm²
  12. 304 cm²
  13. 1092 m²
  14. 527 m²
  15. 95 m²
  16. 210 m²
  17. 1176 m²
  18. 5394 m²
  19. 3354 m²
  20. 1794 m²