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Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 550 · 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 6 cm long and 2 cm wide. What is its area? (a) 12 sq cm (b) 16 sq cm (c) 18 sq cm (d) 8 sq cm
  2. 2.A rectangle is 13 cm long and 10 cm wide. What is its perimeter? (a) 46 cm (b) 130 cm (c) 23 cm (d) 36 cm
  3. 3.A rectangle has an area of 20 sq cm and a length of 5 cm. What is its width? (a) 8 cm (b) 15 cm (c) 5 cm (d) 4 cm
  4. 4.A rectangle is 9 cm long and 8 cm wide. What is its perimeter? (a) 34 cm (b) 26 cm (c) 17 cm (d) 72 cm
  5. 5.A rectangle is 17 cm long and 9 cm wide. What is its area? (a) 52 sq cm (b) 153 sq cm (c) 26 sq cm (d) 170 sq cm
  6. 6.A rectangle is 6 cm long and 3 cm wide. What is its area? (a) 9 sq cm (b) 24 sq cm (c) 18 sq cm (d) 19 sq cm
  7. 7.A rectangle has an area of 170 sq cm and a length of 17 cm. What is its width? (a) 153 cm (b) 11 cm (c) 10 cm (d) 20 cm
  8. 8.A rectangle is 13 cm long and 2 cm wide. What is its area? (a) 26 sq cm (b) 39 sq cm (c) 15 sq cm (d) 30 sq cm
  9. 9.A rectangle is 14 cm long and 2 cm wide. What is its area? (a) 28 sq cm (b) 42 sq cm (c) 16 sq cm (d) 32 sq cm
  10. 10.A rectangle is 7 cm long and 4 cm wide. What is its perimeter? (a) 22 cm (b) 28 cm (c) 11 cm (d) 18 cm
  11. 11.A square has a perimeter of 32 cm. What is its area? (a) 16 sq cm (b) 64 sq cm (c) 81 sq cm (d) 32 sq cm
  12. 12.A rectangle is 16 cm long and 6 cm wide. What is its area? (a) 22 sq cm (b) 96 sq cm (c) 112 sq cm (d) 44 sq cm
  13. 13.A rectangle is 19 cm long and 5 cm wide. What is its perimeter? (a) 24 cm (b) 95 cm (c) 43 cm (d) 48 cm
  14. 14.A rectangle has an area of 66 sq cm and a length of 11 cm. What is its width? (a) 6 cm (b) 7 cm (c) 12 cm (d) 55 cm
  15. 15.A rectangle is 12 cm long and 9 cm wide. What is its perimeter? (a) 21 cm (b) 108 cm (c) 42 cm (d) 33 cm
  16. 16.A square has a perimeter of 24 cm. What is its area? (a) 24 sq cm (b) 36 sq cm (c) 12 sq cm (d) 49 sq cm
  17. 17.A rectangle is 14 cm long and 10 cm wide. What is its area? (a) 154 sq cm (b) 24 sq cm (c) 140 sq cm (d) 48 sq cm
  18. 18.A rectangle is 17 cm long and 2 cm wide. What is its area? (a) 19 sq cm (b) 38 sq cm (c) 34 sq cm (d) 51 sq cm
  19. 19.A rectangle is 20 cm long and 11 cm wide. What is its perimeter? (a) 31 cm (b) 220 cm (c) 62 cm (d) 51 cm
  20. 20.A rectangle is 11 cm long and 3 cm wide. What is its perimeter? (a) 25 cm (b) 28 cm (c) 33 cm (d) 14 cm
  21. 21.A rectangle is 13 cm long and 3 cm wide. What is its area? (a) 16 sq cm (b) 32 sq cm (c) 52 sq cm (d) 39 sq cm
  22. 22.A rectangle is 9 cm long and 6 cm wide. What is its perimeter? (a) 24 cm (b) 30 cm (c) 15 cm (d) 54 cm
  23. 23.A rectangle is 16 cm long and 9 cm wide. What is its perimeter? (a) 25 cm (b) 50 cm (c) 144 cm (d) 41 cm
  24. 24.A square has a perimeter of 28 cm. What is its area? (a) 28 sq cm (b) 14 sq cm (c) 64 sq cm (d) 49 sq cm
  25. 25.A rectangle is 10 cm long and 9 cm wide. What is its area? (a) 38 sq cm (b) 19 sq cm (c) 100 sq cm (d) 90 sq cm
  26. 26.A rectangle is 6 cm long and 2 cm wide. What is its perimeter? (a) 16 cm (b) 8 cm (c) 14 cm (d) 12 cm
  27. 27.A rectangle is 19 cm long and 11 cm wide. What is its area? (a) 60 sq cm (b) 228 sq cm (c) 30 sq cm (d) 209 sq cm
  28. 28.A rectangle is 6 cm long and 3 cm wide. What is its perimeter? (a) 19 cm (b) 9 cm (c) 15 cm (d) 18 cm
  29. 29.A rectangle has an area of 12 sq cm and a length of 6 cm. What is its width? (a) 3 cm (b) 2 cm (c) 4 cm (d) 6 cm
  30. 30.A rectangle is 12 cm long and 10 cm wide. What is its perimeter? (a) 44 cm (b) 120 cm (c) 22 cm (d) 34 cm
  31. 31.A rectangle has an area of 228 sq cm and a length of 19 cm. What is its width? (a) 24 cm (b) 209 cm (c) 13 cm (d) 12 cm
  32. 32.A rectangle has an area of 180 sq cm and a length of 15 cm. What is its width? (a) 13 cm (b) 12 cm (c) 24 cm (d) 165 cm
  33. 33.A rectangle is 9 cm long and 3 cm wide. What is its area? (a) 24 sq cm (b) 36 sq cm (c) 12 sq cm (d) 27 sq cm
  34. 34.A rectangle has an area of 64 sq cm and a length of 16 cm. What is its width? (a) 48 cm (b) 8 cm (c) 5 cm (d) 4 cm
  35. 35.A rectangle has an area of 70 sq cm and a length of 10 cm. What is its width? (a) 14 cm (b) 7 cm (c) 60 cm (d) 8 cm
  36. 36.A rectangle is 7 cm long and 4 cm wide. What is its area? (a) 28 sq cm (b) 35 sq cm (c) 11 sq cm (d) 22 sq cm
  37. 37.A rectangle is 16 cm long and 7 cm wide. What is its area? (a) 128 sq cm (b) 46 sq cm (c) 112 sq cm (d) 23 sq cm
  38. 38.A rectangle has an area of 156 sq cm and a length of 13 cm. What is its width? (a) 12 cm (b) 13 cm (c) 143 cm (d) 24 cm
  39. 39.A rectangle is 17 cm long and 7 cm wide. What is its area? (a) 119 sq cm (b) 48 sq cm (c) 136 sq cm (d) 24 sq cm
  40. 40.A rectangle is 20 cm long and 3 cm wide. What is its perimeter? (a) 46 cm (b) 60 cm (c) 43 cm (d) 23 cm

Answer key

  1. 12 sq cm
  2. 46 cm
  3. 4 cm
  4. 34 cm
  5. 153 sq cm
  6. 18 sq cm
  7. 10 cm
  8. 26 sq cm
  9. 28 sq cm
  10. 22 cm
  11. 64 sq cm
  12. 96 sq cm
  13. 48 cm
  14. 6 cm
  15. 42 cm
  16. 36 sq cm
  17. 140 sq cm
  18. 34 sq cm
  19. 62 cm
  20. 28 cm
  21. 39 sq cm
  22. 30 cm
  23. 50 cm
  24. 49 sq cm
  25. 90 sq cm
  26. 16 cm
  27. 209 sq cm
  28. 18 cm
  29. 2 cm
  30. 44 cm
  31. 12 cm
  32. 12 cm
  33. 27 sq cm
  34. 4 cm
  35. 7 cm
  36. 28 sq cm
  37. 112 sq cm
  38. 12 cm
  39. 119 sq cm
  40. 46 cm

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