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Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 97 · 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 13 cm long and 5 cm wide. What is its perimeter? (a) 18 cm (b) 65 cm (c) 31 cm (d) 36 cm
  2. 2.A rectangle is 17 cm long and 9 cm wide. What is its perimeter? (a) 153 cm (b) 43 cm (c) 52 cm (d) 26 cm
  3. 3.A square has a perimeter of 40 cm. What is its area? (a) 121 sq cm (b) 20 sq cm (c) 100 sq cm (d) 40 sq cm
  4. 4.A rectangle is 9 cm long and 8 cm wide. What is its area? (a) 17 sq cm (b) 72 sq cm (c) 81 sq cm (d) 34 sq cm
  5. 5.A rectangle is 8 cm long and 6 cm wide. What is its perimeter? (a) 14 cm (b) 28 cm (c) 48 cm (d) 22 cm
  6. 6.A square has a perimeter of 20 cm. What is its area? (a) 20 sq cm (b) 25 sq cm (c) 10 sq cm (d) 36 sq cm
  7. 7.A rectangle is 11 cm long and 9 cm wide. What is its perimeter? (a) 40 cm (b) 20 cm (c) 99 cm (d) 31 cm
  8. 8.A rectangle is 16 cm long and 10 cm wide. What is its area? (a) 52 sq cm (b) 26 sq cm (c) 176 sq cm (d) 160 sq cm
  9. 9.A rectangle is 8 cm long and 4 cm wide. What is its perimeter? (a) 32 cm (b) 12 cm (c) 24 cm (d) 20 cm
  10. 10.A square has a perimeter of 28 cm. What is its area? (a) 28 sq cm (b) 64 sq cm (c) 49 sq cm (d) 14 sq cm
  11. 11.A rectangle is 11 cm long and 6 cm wide. What is its area? (a) 17 sq cm (b) 34 sq cm (c) 77 sq cm (d) 66 sq cm
  12. 12.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
  13. 13.A rectangle is 11 cm long and 2 cm wide. What is its perimeter? (a) 26 cm (b) 24 cm (c) 13 cm (d) 22 cm
  14. 14.A rectangle is 7 cm long and 3 cm wide. What is its perimeter? (a) 20 cm (b) 10 cm (c) 21 cm (d) 17 cm
  15. 15.A rectangle is 6 cm long and 3 cm wide. What is its perimeter? (a) 18 cm (b) 15 cm (c) 19 cm (d) 9 cm
  16. 16.A rectangle is 7 cm long and 3 cm wide. What is its area? (a) 28 sq cm (b) 10 sq cm (c) 21 sq cm (d) 20 sq cm
  17. 17.A rectangle is 18 cm long and 11 cm wide. What is its area? (a) 216 sq cm (b) 58 sq cm (c) 198 sq cm (d) 29 sq cm
  18. 18.A rectangle is 6 cm long and 4 cm wide. What is its perimeter? (a) 24 cm (b) 20 cm (c) 10 cm (d) 16 cm
  19. 19.A rectangle has an area of 240 sq cm and a length of 20 cm. What is its width? (a) 24 cm (b) 12 cm (c) 220 cm (d) 13 cm
  20. 20.A square has a perimeter of 36 cm. What is its area? (a) 100 sq cm (b) 81 sq cm (c) 18 sq cm (d) 36 sq cm
  21. 21.A rectangle is 15 cm long and 3 cm wide. What is its area? (a) 60 sq cm (b) 36 sq cm (c) 45 sq cm (d) 18 sq cm
  22. 22.A rectangle is 6 cm long and 2 cm wide. What is its area? (a) 8 sq cm (b) 18 sq cm (c) 12 sq cm (d) 16 sq cm
  23. 23.A rectangle is 13 cm long and 10 cm wide. What is its perimeter? (a) 23 cm (b) 36 cm (c) 46 cm (d) 130 cm
  24. 24.A rectangle is 10 cm long and 2 cm wide. What is its area? (a) 24 sq cm (b) 30 sq cm (c) 12 sq cm (d) 20 sq cm
  25. 25.A rectangle is 18 cm long and 7 cm wide. What is its area? (a) 25 sq cm (b) 126 sq cm (c) 144 sq cm (d) 50 sq cm
  26. 26.A rectangle is 15 cm long and 7 cm wide. What is its perimeter? (a) 37 cm (b) 105 cm (c) 22 cm (d) 44 cm
  27. 27.A rectangle is 20 cm long and 9 cm wide. What is its perimeter? (a) 180 cm (b) 49 cm (c) 29 cm (d) 58 cm
  28. 28.A rectangle has an area of 95 sq cm and a length of 19 cm. What is its width? (a) 5 cm (b) 6 cm (c) 10 cm (d) 76 cm
  29. 29.A rectangle is 8 cm long and 7 cm wide. What is its area? (a) 64 sq cm (b) 56 sq cm (c) 30 sq cm (d) 15 sq cm
  30. 30.A rectangle is 14 cm long and 2 cm wide. What is its area? (a) 32 sq cm (b) 42 sq cm (c) 28 sq cm (d) 16 sq cm
  31. 31.A square has a perimeter of 32 cm. What is its area? (a) 81 sq cm (b) 16 sq cm (c) 64 sq cm (d) 32 sq cm
  32. 32.A rectangle is 12 cm long and 5 cm wide. What is its perimeter? (a) 29 cm (b) 60 cm (c) 34 cm (d) 17 cm
  33. 33.A rectangle is 20 cm long and 2 cm wide. What is its perimeter? (a) 40 cm (b) 22 cm (c) 42 cm (d) 44 cm
  34. 34.A rectangle is 18 cm long and 9 cm wide. What is its area? (a) 54 sq cm (b) 162 sq cm (c) 180 sq cm (d) 27 sq cm
  35. 35.A rectangle is 17 cm long and 10 cm wide. What is its perimeter? (a) 44 cm (b) 27 cm (c) 54 cm (d) 170 cm
  36. 36.A square has a perimeter of 52 cm. What is its area? (a) 26 sq cm (b) 196 sq cm (c) 169 sq cm (d) 52 sq cm
  37. 37.A rectangle is 8 cm long and 5 cm wide. What is its perimeter? (a) 26 cm (b) 40 cm (c) 13 cm (d) 21 cm
  38. 38.A rectangle is 19 cm long and 5 cm wide. What is its area? (a) 24 sq cm (b) 95 sq cm (c) 114 sq cm (d) 48 sq cm
  39. 39.A rectangle has an area of 96 sq cm and a length of 12 cm. What is its width? (a) 8 cm (b) 16 cm (c) 84 cm (d) 9 cm
  40. 40.A rectangle is 7 cm long and 4 cm wide. What is its area? (a) 11 sq cm (b) 35 sq cm (c) 22 sq cm (d) 28 sq cm

Answer key

  1. 36 cm
  2. 52 cm
  3. 100 sq cm
  4. 72 sq cm
  5. 28 cm
  6. 25 sq cm
  7. 40 cm
  8. 160 sq cm
  9. 24 cm
  10. 49 sq cm
  11. 66 sq cm
  12. 130 sq cm
  13. 26 cm
  14. 20 cm
  15. 18 cm
  16. 21 sq cm
  17. 198 sq cm
  18. 20 cm
  19. 12 cm
  20. 81 sq cm
  21. 45 sq cm
  22. 12 sq cm
  23. 46 cm
  24. 20 sq cm
  25. 126 sq cm
  26. 44 cm
  27. 58 cm
  28. 5 cm
  29. 56 sq cm
  30. 28 sq cm
  31. 64 sq cm
  32. 34 cm
  33. 44 cm
  34. 162 sq cm
  35. 54 cm
  36. 169 sq cm
  37. 26 cm
  38. 95 sq cm
  39. 8 cm
  40. 28 sq cm

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