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Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 218 · 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 17 cm long and 2 cm wide. What is its area? (a) 19 sq cm (b) 38 sq cm (c) 51 sq cm (d) 34 sq cm
  2. 2.A rectangle is 13 cm long and 10 cm wide. What is its area? (a) 130 sq cm (b) 46 sq cm (c) 143 sq cm (d) 23 sq cm
  3. 3.A rectangle is 8 cm long and 4 cm wide. What is its area? (a) 32 sq cm (b) 40 sq cm (c) 12 sq cm (d) 24 sq cm
  4. 4.A rectangle is 12 cm long and 8 cm wide. What is its area? (a) 40 sq cm (b) 108 sq cm (c) 96 sq cm (d) 20 sq cm
  5. 5.A rectangle is 19 cm long and 9 cm wide. What is its area? (a) 56 sq cm (b) 171 sq cm (c) 28 sq cm (d) 190 sq cm
  6. 6.A square has a perimeter of 20 cm. What is its area? (a) 25 sq cm (b) 20 sq cm (c) 36 sq cm (d) 10 sq cm
  7. 7.A rectangle is 8 cm long and 7 cm wide. What is its perimeter? (a) 30 cm (b) 23 cm (c) 56 cm (d) 15 cm
  8. 8.A rectangle is 9 cm long and 8 cm wide. What is its area? (a) 34 sq cm (b) 17 sq cm (c) 81 sq cm (d) 72 sq cm
  9. 9.A square has a perimeter of 44 cm. What is its area? (a) 144 sq cm (b) 44 sq cm (c) 121 sq cm (d) 22 sq cm
  10. 10.A square has a perimeter of 56 cm. What is its area? (a) 28 sq cm (b) 56 sq cm (c) 225 sq cm (d) 196 sq cm
  11. 11.A rectangle is 17 cm long and 3 cm wide. What is its area? (a) 68 sq cm (b) 51 sq cm (c) 40 sq cm (d) 20 sq cm
  12. 12.A rectangle is 20 cm long and 7 cm wide. What is its perimeter? (a) 54 cm (b) 27 cm (c) 47 cm (d) 140 cm
  13. 13.A rectangle is 13 cm long and 3 cm wide. What is its perimeter? (a) 32 cm (b) 16 cm (c) 29 cm (d) 39 cm
  14. 14.A rectangle is 9 cm long and 5 cm wide. What is its perimeter? (a) 23 cm (b) 28 cm (c) 45 cm (d) 14 cm
  15. 15.A rectangle is 12 cm long and 8 cm wide. What is its perimeter? (a) 96 cm (b) 20 cm (c) 32 cm (d) 40 cm
  16. 16.A square has a perimeter of 28 cm. What is its area? (a) 64 sq cm (b) 14 sq cm (c) 28 sq cm (d) 49 sq cm
  17. 17.A rectangle is 10 cm long and 6 cm wide. What is its area? (a) 60 sq cm (b) 32 sq cm (c) 70 sq cm (d) 16 sq cm
  18. 18.A rectangle is 20 cm long and 3 cm wide. What is its perimeter? (a) 23 cm (b) 43 cm (c) 60 cm (d) 46 cm
  19. 19.A rectangle is 20 cm long and 12 cm wide. What is its perimeter? (a) 52 cm (b) 240 cm (c) 64 cm (d) 32 cm
  20. 20.A rectangle is 6 cm long and 3 cm wide. What is its area? (a) 19 sq cm (b) 24 sq cm (c) 18 sq cm (d) 9 sq cm
  21. 21.A square has a perimeter of 52 cm. What is its area? (a) 169 sq cm (b) 196 sq cm (c) 26 sq cm (d) 52 sq cm
  22. 22.A rectangle has an area of 204 sq cm and a length of 17 cm. What is its width? (a) 13 cm (b) 24 cm (c) 187 cm (d) 12 cm
  23. 23.A rectangle is 18 cm long and 8 cm wide. What is its area? (a) 26 sq cm (b) 144 sq cm (c) 52 sq cm (d) 162 sq cm
  24. 24.A rectangle is 11 cm long and 2 cm wide. What is its area? (a) 33 sq cm (b) 26 sq cm (c) 13 sq cm (d) 22 sq cm
  25. 25.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its width? (a) 6 cm (b) 3 cm (c) 4 cm (d) 10 cm
  26. 26.A rectangle is 11 cm long and 5 cm wide. What is its perimeter? (a) 27 cm (b) 16 cm (c) 32 cm (d) 55 cm
  27. 27.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
  28. 28.A rectangle has an area of 72 sq cm and a length of 12 cm. What is its width? (a) 60 cm (b) 7 cm (c) 6 cm (d) 12 cm
  29. 29.A square has a perimeter of 48 cm. What is its area? (a) 24 sq cm (b) 48 sq cm (c) 144 sq cm (d) 169 sq cm
  30. 30.A rectangle is 12 cm long and 7 cm wide. What is its area? (a) 96 sq cm (b) 38 sq cm (c) 84 sq cm (d) 19 sq cm
  31. 31.A rectangle is 14 cm long and 12 cm wide. What is its perimeter? (a) 52 cm (b) 168 cm (c) 26 cm (d) 40 cm
  32. 32.A rectangle is 9 cm long and 7 cm wide. What is its perimeter? (a) 25 cm (b) 16 cm (c) 63 cm (d) 32 cm
  33. 33.A square has a perimeter of 40 cm. What is its area? (a) 40 sq cm (b) 20 sq cm (c) 121 sq cm (d) 100 sq cm
  34. 34.A rectangle is 11 cm long and 5 cm wide. What is its area? (a) 32 sq cm (b) 16 sq cm (c) 55 sq cm (d) 66 sq cm
  35. 35.A rectangle has an area of 32 sq cm and a length of 8 cm. What is its width? (a) 5 cm (b) 8 cm (c) 24 cm (d) 4 cm
  36. 36.A rectangle is 17 cm long and 6 cm wide. What is its area? (a) 23 sq cm (b) 46 sq cm (c) 102 sq cm (d) 119 sq cm
  37. 37.A rectangle is 13 cm long and 10 cm wide. What is its perimeter? (a) 36 cm (b) 130 cm (c) 23 cm (d) 46 cm
  38. 38.A rectangle is 14 cm long and 8 cm wide. What is its perimeter? (a) 44 cm (b) 22 cm (c) 36 cm (d) 112 cm
  39. 39.A square has a perimeter of 24 cm. What is its area? (a) 12 sq cm (b) 24 sq cm (c) 36 sq cm (d) 49 sq cm
  40. 40.A rectangle is 10 cm long and 7 cm wide. What is its perimeter? (a) 27 cm (b) 17 cm (c) 34 cm (d) 70 cm

Answer key

  1. 34 sq cm
  2. 130 sq cm
  3. 32 sq cm
  4. 96 sq cm
  5. 171 sq cm
  6. 25 sq cm
  7. 30 cm
  8. 72 sq cm
  9. 121 sq cm
  10. 196 sq cm
  11. 51 sq cm
  12. 54 cm
  13. 32 cm
  14. 28 cm
  15. 40 cm
  16. 49 sq cm
  17. 60 sq cm
  18. 46 cm
  19. 64 cm
  20. 18 sq cm
  21. 169 sq cm
  22. 12 cm
  23. 144 sq cm
  24. 22 sq cm
  25. 3 cm
  26. 32 cm
  27. 40 cm
  28. 6 cm
  29. 144 sq cm
  30. 84 sq cm
  31. 52 cm
  32. 32 cm
  33. 100 sq cm
  34. 55 sq cm
  35. 4 cm
  36. 102 sq cm
  37. 46 cm
  38. 44 cm
  39. 36 sq cm
  40. 34 cm

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