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Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 361 · 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 19 cm long and 8 cm wide. What is its area? (a) 54 sq cm (b) 152 sq cm (c) 27 sq cm (d) 171 sq cm
  2. 2.A rectangle is 15 cm long and 8 cm wide. What is its perimeter? (a) 46 cm (b) 38 cm (c) 23 cm (d) 120 cm
  3. 3.A square has a perimeter of 32 cm. What is its area? (a) 81 sq cm (b) 32 sq cm (c) 64 sq cm (d) 16 sq cm
  4. 4.A rectangle is 16 cm long and 9 cm wide. What is its area? (a) 144 sq cm (b) 25 sq cm (c) 160 sq cm (d) 50 sq cm
  5. 5.A square has a perimeter of 24 cm. What is its area? (a) 12 sq cm (b) 49 sq cm (c) 36 sq cm (d) 24 sq cm
  6. 6.A square has a perimeter of 56 cm. What is its area? (a) 56 sq cm (b) 225 sq cm (c) 196 sq cm (d) 28 sq cm
  7. 7.A rectangle is 15 cm long and 5 cm wide. What is its perimeter? (a) 40 cm (b) 20 cm (c) 75 cm (d) 35 cm
  8. 8.A rectangle has an area of 28 sq cm and a length of 7 cm. What is its width? (a) 8 cm (b) 5 cm (c) 4 cm (d) 21 cm
  9. 9.A rectangle is 15 cm long and 12 cm wide. What is its area? (a) 54 sq cm (b) 195 sq cm (c) 180 sq cm (d) 27 sq cm
  10. 10.A rectangle is 15 cm long and 3 cm wide. What is its perimeter? (a) 33 cm (b) 45 cm (c) 36 cm (d) 18 cm
  11. 11.A rectangle is 7 cm long and 2 cm wide. What is its area? (a) 18 sq cm (b) 9 sq cm (c) 14 sq cm (d) 21 sq cm
  12. 12.A rectangle is 9 cm long and 8 cm wide. What is its area? (a) 17 sq cm (b) 34 sq cm (c) 81 sq cm (d) 72 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 99 sq cm and a length of 11 cm. What is its width? (a) 18 cm (b) 9 cm (c) 88 cm (d) 10 cm
  15. 15.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
  16. 16.A square has a perimeter of 60 cm. What is its area? (a) 30 sq cm (b) 256 sq cm (c) 225 sq cm (d) 60 sq cm
  17. 17.A rectangle is 18 cm long and 9 cm wide. What is its area? (a) 27 sq cm (b) 162 sq cm (c) 180 sq cm (d) 54 sq cm
  18. 18.A square has a perimeter of 36 cm. What is its area? (a) 18 sq cm (b) 81 sq cm (c) 36 sq cm (d) 100 sq cm
  19. 19.A rectangle is 13 cm long and 2 cm wide. What is its perimeter? (a) 30 cm (b) 28 cm (c) 26 cm (d) 15 cm
  20. 20.A square has a perimeter of 52 cm. What is its area? (a) 52 sq cm (b) 26 sq cm (c) 196 sq cm (d) 169 sq cm
  21. 21.A rectangle is 12 cm long and 2 cm wide. What is its perimeter? (a) 26 cm (b) 24 cm (c) 28 cm (d) 14 cm
  22. 22.A rectangle is 11 cm long and 4 cm wide. What is its area? (a) 30 sq cm (b) 55 sq cm (c) 15 sq cm (d) 44 sq cm
  23. 23.A rectangle is 8 cm long and 5 cm wide. What is its area? (a) 26 sq cm (b) 13 sq cm (c) 48 sq cm (d) 40 sq cm
  24. 24.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its width? (a) 10 cm (b) 3 cm (c) 6 cm (d) 4 cm
  25. 25.A rectangle is 14 cm long and 9 cm wide. What is its perimeter? (a) 23 cm (b) 126 cm (c) 46 cm (d) 37 cm
  26. 26.A rectangle has an area of 180 sq cm and a length of 15 cm. What is its width? (a) 165 cm (b) 24 cm (c) 13 cm (d) 12 cm
  27. 27.A rectangle is 13 cm long and 3 cm wide. What is its area? (a) 52 sq cm (b) 32 sq cm (c) 39 sq cm (d) 16 sq cm
  28. 28.A rectangle is 9 cm long and 2 cm wide. What is its area? (a) 27 sq cm (b) 18 sq cm (c) 11 sq cm (d) 22 sq cm
  29. 29.A rectangle is 13 cm long and 4 cm wide. What is its perimeter? (a) 30 cm (b) 17 cm (c) 34 cm (d) 52 cm
  30. 30.A rectangle is 15 cm long and 3 cm wide. What is its area? (a) 60 sq cm (b) 18 sq cm (c) 36 sq cm (d) 45 sq cm
  31. 31.A rectangle is 17 cm long and 11 cm wide. What is its area? (a) 28 sq cm (b) 56 sq cm (c) 187 sq cm (d) 204 sq cm
  32. 32.A rectangle is 10 cm long and 2 cm wide. What is its perimeter? (a) 20 cm (b) 12 cm (c) 24 cm (d) 22 cm
  33. 33.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
  34. 34.A square has a perimeter of 48 cm. What is its area? (a) 144 sq cm (b) 169 sq cm (c) 48 sq cm (d) 24 sq cm
  35. 35.A rectangle is 18 cm long and 9 cm wide. What is its perimeter? (a) 27 cm (b) 45 cm (c) 54 cm (d) 162 cm
  36. 36.A rectangle is 9 cm long and 4 cm wide. What is its perimeter? (a) 36 cm (b) 13 cm (c) 22 cm (d) 26 cm
  37. 37.A rectangle is 20 cm long and 7 cm wide. What is its perimeter? (a) 27 cm (b) 47 cm (c) 54 cm (d) 140 cm
  38. 38.A rectangle is 18 cm long and 4 cm wide. What is its area? (a) 90 sq cm (b) 72 sq cm (c) 44 sq cm (d) 22 sq cm
  39. 39.A rectangle is 20 cm long and 11 cm wide. What is its perimeter? (a) 220 cm (b) 51 cm (c) 62 cm (d) 31 cm
  40. 40.A rectangle is 16 cm long and 2 cm wide. What is its area? (a) 48 sq cm (b) 18 sq cm (c) 36 sq cm (d) 32 sq cm

Answer key

  1. 152 sq cm
  2. 46 cm
  3. 64 sq cm
  4. 144 sq cm
  5. 36 sq cm
  6. 196 sq cm
  7. 40 cm
  8. 4 cm
  9. 180 sq cm
  10. 36 cm
  11. 14 sq cm
  12. 72 sq cm
  13. 25 sq cm
  14. 9 cm
  15. 136 sq cm
  16. 225 sq cm
  17. 162 sq cm
  18. 81 sq cm
  19. 30 cm
  20. 169 sq cm
  21. 28 cm
  22. 44 sq cm
  23. 40 sq cm
  24. 3 cm
  25. 46 cm
  26. 12 cm
  27. 39 sq cm
  28. 18 sq cm
  29. 34 cm
  30. 45 sq cm
  31. 187 sq cm
  32. 24 cm
  33. 121 sq cm
  34. 144 sq cm
  35. 54 cm
  36. 26 cm
  37. 54 cm
  38. 72 sq cm
  39. 62 cm
  40. 32 sq cm

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