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Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 613 · 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 9 cm long and 2 cm wide. What is its perimeter? (a) 22 cm (b) 20 cm (c) 11 cm (d) 18 cm
  2. 2.A rectangle is 6 cm long and 4 cm wide. What is its area? (a) 30 sq cm (b) 20 sq cm (c) 24 sq cm (d) 10 sq cm
  3. 3.A rectangle is 13 cm long and 3 cm wide. What is its area? (a) 52 sq cm (b) 16 sq cm (c) 39 sq cm (d) 32 sq cm
  4. 4.A rectangle is 17 cm long and 8 cm wide. What is its area? (a) 50 sq cm (b) 153 sq cm (c) 136 sq cm (d) 25 sq cm
  5. 5.A rectangle has an area of 168 sq cm and a length of 14 cm. What is its width? (a) 154 cm (b) 13 cm (c) 12 cm (d) 24 cm
  6. 6.A rectangle has an area of 154 sq cm and a length of 14 cm. What is its width? (a) 11 cm (b) 140 cm (c) 12 cm (d) 22 cm
  7. 7.A rectangle is 12 cm long and 3 cm wide. What is its perimeter? (a) 27 cm (b) 36 cm (c) 15 cm (d) 30 cm
  8. 8.A rectangle is 19 cm long and 5 cm wide. What is its area? (a) 114 sq cm (b) 95 sq cm (c) 24 sq cm (d) 48 sq cm
  9. 9.A rectangle is 15 cm long and 6 cm wide. What is its area? (a) 21 sq cm (b) 90 sq cm (c) 42 sq cm (d) 105 sq cm
  10. 10.A rectangle is 20 cm long and 8 cm wide. What is its area? (a) 28 sq cm (b) 160 sq cm (c) 180 sq cm (d) 56 sq cm
  11. 11.A rectangle is 18 cm long and 3 cm wide. What is its area? (a) 21 sq cm (b) 72 sq cm (c) 54 sq cm (d) 42 sq cm
  12. 12.A rectangle has an area of 108 sq cm and a length of 18 cm. What is its width? (a) 6 cm (b) 7 cm (c) 12 cm (d) 90 cm
  13. 13.A rectangle has an area of 12 sq cm and a length of 6 cm. What is its width? (a) 2 cm (b) 3 cm (c) 4 cm (d) 6 cm
  14. 14.A rectangle is 16 cm long and 7 cm wide. What is its area? (a) 23 sq cm (b) 46 sq cm (c) 112 sq cm (d) 128 sq cm
  15. 15.A rectangle has an area of 114 sq cm and a length of 19 cm. What is its width? (a) 12 cm (b) 7 cm (c) 95 cm (d) 6 cm
  16. 16.A rectangle is 12 cm long and 4 cm wide. What is its area? (a) 60 sq cm (b) 32 sq cm (c) 48 sq cm (d) 16 sq cm
  17. 17.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
  18. 18.A square has a perimeter of 20 cm. What is its area? (a) 20 sq cm (b) 10 sq cm (c) 25 sq cm (d) 36 sq cm
  19. 19.A rectangle is 20 cm long and 2 cm wide. What is its area? (a) 22 sq cm (b) 40 sq cm (c) 44 sq cm (d) 60 sq cm
  20. 20.A rectangle is 6 cm long and 5 cm wide. What is its perimeter? (a) 30 cm (b) 17 cm (c) 11 cm (d) 22 cm
  21. 21.A rectangle is 10 cm long and 9 cm wide. What is its area? (a) 38 sq cm (b) 19 sq cm (c) 90 sq cm (d) 100 sq cm
  22. 22.A rectangle is 8 cm long and 3 cm wide. What is its perimeter? (a) 22 cm (b) 11 cm (c) 19 cm (d) 24 cm
  23. 23.A rectangle is 16 cm long and 2 cm wide. What is its area? (a) 36 sq cm (b) 18 sq cm (c) 32 sq cm (d) 48 sq cm
  24. 24.A square has a perimeter of 24 cm. What is its area? (a) 12 sq cm (b) 36 sq cm (c) 24 sq cm (d) 49 sq cm
  25. 25.A square has a perimeter of 56 cm. What is its area? (a) 196 sq cm (b) 225 sq cm (c) 56 sq cm (d) 28 sq cm
  26. 26.A rectangle is 18 cm long and 8 cm wide. What is its area? (a) 52 sq cm (b) 26 sq cm (c) 162 sq cm (d) 144 sq cm
  27. 27.A rectangle is 19 cm long and 10 cm wide. What is its area? (a) 209 sq cm (b) 190 sq cm (c) 29 sq cm (d) 58 sq cm
  28. 28.A rectangle is 14 cm long and 10 cm wide. What is its perimeter? (a) 140 cm (b) 48 cm (c) 38 cm (d) 24 cm
  29. 29.A rectangle has an area of 12 sq cm and a length of 4 cm. What is its width? (a) 8 cm (b) 4 cm (c) 6 cm (d) 3 cm
  30. 30.A rectangle has an area of 56 sq cm and a length of 8 cm. What is its width? (a) 7 cm (b) 8 cm (c) 48 cm (d) 14 cm
  31. 31.A rectangle is 17 cm long and 6 cm wide. What is its area? (a) 119 sq cm (b) 46 sq cm (c) 102 sq cm (d) 23 sq cm
  32. 32.A rectangle is 16 cm long and 3 cm wide. What is its area? (a) 38 sq cm (b) 19 sq cm (c) 48 sq cm (d) 64 sq cm
  33. 33.A square has a perimeter of 60 cm. What is its area? (a) 60 sq cm (b) 225 sq cm (c) 256 sq cm (d) 30 sq cm
  34. 34.A rectangle is 16 cm long and 9 cm wide. What is its perimeter? (a) 144 cm (b) 25 cm (c) 41 cm (d) 50 cm
  35. 35.A rectangle is 9 cm long and 4 cm wide. What is its perimeter? (a) 36 cm (b) 13 cm (c) 26 cm (d) 22 cm
  36. 36.A rectangle has an area of 96 sq cm and a length of 12 cm. What is its width? (a) 84 cm (b) 16 cm (c) 8 cm (d) 9 cm
  37. 37.A rectangle is 14 cm long and 3 cm wide. What is its area? (a) 17 sq cm (b) 56 sq cm (c) 34 sq cm (d) 42 sq cm
  38. 38.A rectangle is 17 cm long and 7 cm wide. What is its area? (a) 119 sq cm (b) 136 sq cm (c) 48 sq cm (d) 24 sq cm
  39. 39.A square has a perimeter of 44 cm. What is its area? (a) 44 sq cm (b) 121 sq cm (c) 144 sq cm (d) 22 sq cm
  40. 40.A rectangle is 10 cm long and 2 cm wide. What is its area? (a) 30 sq cm (b) 24 sq cm (c) 20 sq cm (d) 12 sq cm

Answer key

  1. 22 cm
  2. 24 sq cm
  3. 39 sq cm
  4. 136 sq cm
  5. 12 cm
  6. 11 cm
  7. 30 cm
  8. 95 sq cm
  9. 90 sq cm
  10. 160 sq cm
  11. 54 sq cm
  12. 6 cm
  13. 2 cm
  14. 112 sq cm
  15. 6 cm
  16. 48 sq cm
  17. 20 cm
  18. 25 sq cm
  19. 40 sq cm
  20. 22 cm
  21. 90 sq cm
  22. 22 cm
  23. 32 sq cm
  24. 36 sq cm
  25. 196 sq cm
  26. 144 sq cm
  27. 190 sq cm
  28. 48 cm
  29. 3 cm
  30. 7 cm
  31. 102 sq cm
  32. 48 sq cm
  33. 225 sq cm
  34. 50 cm
  35. 26 cm
  36. 8 cm
  37. 42 sq cm
  38. 119 sq cm
  39. 121 sq cm
  40. 20 sq cm

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