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Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 539 · 40 questions
TalentJR

How to solve it (Round or inside?): Rectangle: perimeter = 2 × (length + width); area = length × width. Square: perimeter = 4 × side; area = side × side. From the perimeter, side = perimeter ÷ 4. Missing side: width = area ÷ length.

NameDateTime takenScore ___ / 40
  1. 1.A rectangle is 8 cm long and 2 cm wide. What is its area? (a) 16 sq cm (b) 10 sq cm (c) 24 sq cm (d) 20 sq cm
  2. 2.A rectangle is 6 cm long and 3 cm wide. What is its perimeter? (a) 9 cm (b) 15 cm (c) 19 cm (d) 18 cm
  3. 3.A rectangle is 20 cm long and 10 cm wide. What is its perimeter? (a) 200 cm (b) 30 cm (c) 60 cm (d) 50 cm
  4. 4.A rectangle has an area of 80 sq cm and a length of 20 cm. What is its width? (a) 4 cm (b) 5 cm (c) 8 cm (d) 60 cm
  5. 5.A rectangle is 10 cm long and 7 cm wide. What is its perimeter? (a) 70 cm (b) 34 cm (c) 17 cm (d) 27 cm
  6. 6.A square has a perimeter of 52 cm. What is its area? (a) 26 sq cm (b) 52 sq cm (c) 196 sq cm (d) 169 sq cm
  7. 7.A rectangle is 15 cm long and 5 cm wide. What is its area? (a) 75 sq cm (b) 90 sq cm (c) 40 sq cm (d) 20 sq cm
  8. 8.A rectangle is 19 cm long and 3 cm wide. What is its area? (a) 76 sq cm (b) 22 sq cm (c) 44 sq cm (d) 57 sq cm
  9. 9.A rectangle is 10 cm long and 6 cm wide. What is its area? (a) 32 sq cm (b) 60 sq cm (c) 16 sq cm (d) 70 sq cm
  10. 10.A rectangle is 16 cm long and 4 cm wide. What is its perimeter? (a) 20 cm (b) 64 cm (c) 40 cm (d) 36 cm
  11. 11.A rectangle has an area of 20 sq cm and a length of 5 cm. What is its width? (a) 15 cm (b) 4 cm (c) 8 cm (d) 5 cm
  12. 12.A rectangle is 6 cm long and 3 cm wide. What is its area? (a) 9 sq cm (b) 24 sq cm (c) 19 sq cm (d) 18 sq cm
  13. 13.A square has a perimeter of 20 cm. What is its area? (a) 10 sq cm (b) 36 sq cm (c) 25 sq cm (d) 20 sq cm
  14. 14.A rectangle has an area of 33 sq cm and a length of 11 cm. What is its width? (a) 6 cm (b) 4 cm (c) 3 cm (d) 22 cm
  15. 15.A rectangle has an area of 108 sq cm and a length of 12 cm. What is its width? (a) 10 cm (b) 96 cm (c) 18 cm (d) 9 cm
  16. 16.A rectangle is 16 cm long and 9 cm wide. What is its perimeter? (a) 144 cm (b) 50 cm (c) 41 cm (d) 25 cm
  17. 17.A rectangle is 7 cm long and 6 cm wide. What is its area? (a) 49 sq cm (b) 13 sq cm (c) 42 sq cm (d) 26 sq cm
  18. 18.A rectangle is 8 cm long and 3 cm wide. What is its area? (a) 32 sq cm (b) 22 sq cm (c) 11 sq cm (d) 24 sq cm
  19. 19.A rectangle has an area of 68 sq cm and a length of 17 cm. What is its width? (a) 8 cm (b) 4 cm (c) 51 cm (d) 5 cm
  20. 20.A rectangle is 7 cm long and 5 cm wide. What is its area? (a) 12 sq cm (b) 24 sq cm (c) 42 sq cm (d) 35 sq cm
  21. 21.A rectangle is 11 cm long and 4 cm wide. What is its area? (a) 44 sq cm (b) 30 sq cm (c) 55 sq cm (d) 15 sq cm
  22. 22.A rectangle is 17 cm long and 6 cm wide. What is its perimeter? (a) 46 cm (b) 40 cm (c) 23 cm (d) 102 cm
  23. 23.A rectangle has an area of 90 sq cm and a length of 10 cm. What is its width? (a) 80 cm (b) 18 cm (c) 10 cm (d) 9 cm
  24. 24.A square has a perimeter of 28 cm. What is its area? (a) 14 sq cm (b) 64 sq cm (c) 28 sq cm (d) 49 sq cm
  25. 25.A rectangle is 16 cm long and 8 cm wide. What is its perimeter? (a) 24 cm (b) 48 cm (c) 40 cm (d) 128 cm
  26. 26.A rectangle is 17 cm long and 12 cm wide. What is its area? (a) 204 sq cm (b) 29 sq cm (c) 58 sq cm (d) 221 sq cm
  27. 27.A rectangle is 13 cm long and 6 cm wide. What is its perimeter? (a) 32 cm (b) 19 cm (c) 38 cm (d) 78 cm
  28. 28.A rectangle is 6 cm long and 2 cm wide. What is its perimeter? (a) 16 cm (b) 12 cm (c) 14 cm (d) 8 cm
  29. 29.A rectangle is 16 cm long and 7 cm wide. What is its perimeter? (a) 39 cm (b) 46 cm (c) 23 cm (d) 112 cm
  30. 30.A rectangle has an area of 66 sq cm and a length of 11 cm. What is its width? (a) 55 cm (b) 7 cm (c) 6 cm (d) 12 cm
  31. 31.A rectangle is 18 cm long and 8 cm wide. What is its perimeter? (a) 44 cm (b) 26 cm (c) 144 cm (d) 52 cm
  32. 32.A rectangle is 10 cm long and 3 cm wide. What is its perimeter? (a) 26 cm (b) 23 cm (c) 13 cm (d) 30 cm
  33. 33.A square has a perimeter of 32 cm. What is its area? (a) 32 sq cm (b) 16 sq cm (c) 81 sq cm (d) 64 sq cm
  34. 34.A rectangle is 8 cm long and 7 cm wide. What is its perimeter? (a) 23 cm (b) 56 cm (c) 30 cm (d) 15 cm
  35. 35.A rectangle is 10 cm long and 9 cm wide. What is its area? (a) 19 sq cm (b) 90 sq cm (c) 100 sq cm (d) 38 sq cm
  36. 36.A rectangle is 15 cm long and 8 cm wide. What is its perimeter? (a) 23 cm (b) 120 cm (c) 46 cm (d) 38 cm
  37. 37.A rectangle is 12 cm long and 4 cm wide. What is its perimeter? (a) 32 cm (b) 28 cm (c) 16 cm (d) 48 cm
  38. 38.A rectangle is 16 cm long and 2 cm wide. What is its perimeter? (a) 32 cm (b) 18 cm (c) 36 cm (d) 34 cm
  39. 39.A rectangle is 18 cm long and 5 cm wide. What is its area? (a) 46 sq cm (b) 108 sq cm (c) 90 sq cm (d) 23 sq cm
  40. 40.A rectangle is 9 cm long and 6 cm wide. What is its area? (a) 54 sq cm (b) 15 sq cm (c) 63 sq cm (d) 30 sq cm

Answer key

  1. 16 sq cm
  2. 18 cm
  3. 60 cm
  4. 4 cm
  5. 34 cm
  6. 169 sq cm
  7. 75 sq cm
  8. 57 sq cm
  9. 60 sq cm
  10. 40 cm
  11. 4 cm
  12. 18 sq cm
  13. 25 sq cm
  14. 3 cm
  15. 9 cm
  16. 50 cm
  17. 42 sq cm
  18. 24 sq cm
  19. 4 cm
  20. 35 sq cm
  21. 44 sq cm
  22. 46 cm
  23. 9 cm
  24. 49 sq cm
  25. 48 cm
  26. 204 sq cm
  27. 38 cm
  28. 16 cm
  29. 46 cm
  30. 6 cm
  31. 52 cm
  32. 26 cm
  33. 64 sq cm
  34. 30 cm
  35. 90 sq cm
  36. 46 cm
  37. 32 cm
  38. 36 cm
  39. 90 sq cm
  40. 54 sq cm

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