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Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 237 · 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 area? (a) 65 sq cm (b) 18 sq cm (c) 36 sq cm (d) 78 sq cm
  2. 2.A rectangle has an area of 32 sq cm and a length of 8 cm. What is its width? (a) 4 cm (b) 5 cm (c) 8 cm (d) 24 cm
  3. 3.A square has a perimeter of 32 cm. What is its area? (a) 64 sq cm (b) 81 sq cm (c) 32 sq cm (d) 16 sq cm
  4. 4.A square has a perimeter of 24 cm. What is its area? (a) 12 sq cm (b) 49 sq cm (c) 24 sq cm (d) 36 sq cm
  5. 5.A rectangle is 15 cm long and 10 cm wide. What is its area? (a) 165 sq cm (b) 25 sq cm (c) 150 sq cm (d) 50 sq cm
  6. 6.A rectangle is 15 cm long and 4 cm wide. What is its area? (a) 38 sq cm (b) 75 sq cm (c) 19 sq cm (d) 60 sq cm
  7. 7.A square has a perimeter of 60 cm. What is its area? (a) 30 sq cm (b) 256 sq cm (c) 60 sq cm (d) 225 sq cm
  8. 8.A rectangle has an area of 190 sq cm and a length of 19 cm. What is its width? (a) 11 cm (b) 171 cm (c) 10 cm (d) 20 cm
  9. 9.A square has a perimeter of 48 cm. What is its area? (a) 24 sq cm (b) 48 sq cm (c) 169 sq cm (d) 144 sq cm
  10. 10.A rectangle is 10 cm long and 5 cm wide. What is its area? (a) 15 sq cm (b) 60 sq cm (c) 50 sq cm (d) 30 sq cm
  11. 11.A rectangle has an area of 180 sq cm and a length of 20 cm. What is its width? (a) 18 cm (b) 10 cm (c) 160 cm (d) 9 cm
  12. 12.A rectangle is 10 cm long and 4 cm wide. What is its perimeter? (a) 40 cm (b) 28 cm (c) 14 cm (d) 24 cm
  13. 13.A rectangle is 16 cm long and 6 cm wide. What is its perimeter? (a) 22 cm (b) 96 cm (c) 44 cm (d) 38 cm
  14. 14.A rectangle is 11 cm long and 3 cm wide. What is its perimeter? (a) 14 cm (b) 33 cm (c) 25 cm (d) 28 cm
  15. 15.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
  16. 16.A rectangle is 12 cm long and 4 cm wide. What is its area? (a) 32 sq cm (b) 16 sq cm (c) 48 sq cm (d) 60 sq cm
  17. 17.A rectangle is 19 cm long and 6 cm wide. What is its perimeter? (a) 25 cm (b) 44 cm (c) 50 cm (d) 114 cm
  18. 18.A rectangle is 16 cm long and 4 cm wide. What is its area? (a) 40 sq cm (b) 64 sq cm (c) 80 sq cm (d) 20 sq cm
  19. 19.A rectangle is 14 cm long and 4 cm wide. What is its perimeter? (a) 18 cm (b) 32 cm (c) 36 cm (d) 56 cm
  20. 20.A rectangle is 12 cm long and 6 cm wide. What is its area? (a) 84 sq cm (b) 18 sq cm (c) 72 sq cm (d) 36 sq cm
  21. 21.A rectangle is 12 cm long and 7 cm wide. What is its perimeter? (a) 84 cm (b) 38 cm (c) 31 cm (d) 19 cm
  22. 22.A rectangle has an area of 16 sq cm and a length of 8 cm. What is its width? (a) 3 cm (b) 4 cm (c) 2 cm (d) 8 cm
  23. 23.A rectangle has an area of 216 sq cm and a length of 18 cm. What is its width? (a) 24 cm (b) 13 cm (c) 198 cm (d) 12 cm
  24. 24.A rectangle has an area of 220 sq cm and a length of 20 cm. What is its width? (a) 22 cm (b) 11 cm (c) 12 cm (d) 200 cm
  25. 25.A rectangle has an area of 152 sq cm and a length of 19 cm. What is its width? (a) 9 cm (b) 16 cm (c) 8 cm (d) 133 cm
  26. 26.A rectangle is 12 cm long and 5 cm wide. What is its area? (a) 17 sq cm (b) 60 sq cm (c) 72 sq cm (d) 34 sq cm
  27. 27.A rectangle is 18 cm long and 12 cm wide. What is its area? (a) 60 sq cm (b) 234 sq cm (c) 30 sq cm (d) 216 sq cm
  28. 28.A square has a perimeter of 36 cm. What is its area? (a) 18 sq cm (b) 100 sq cm (c) 36 sq cm (d) 81 sq cm
  29. 29.A rectangle is 17 cm long and 12 cm wide. What is its perimeter? (a) 204 cm (b) 29 cm (c) 58 cm (d) 46 cm
  30. 30.A rectangle has an area of 126 sq cm and a length of 14 cm. What is its width? (a) 10 cm (b) 112 cm (c) 18 cm (d) 9 cm
  31. 31.A rectangle is 13 cm long and 11 cm wide. What is its area? (a) 143 sq cm (b) 156 sq cm (c) 48 sq cm (d) 24 sq cm
  32. 32.A rectangle has an area of 60 sq cm and a length of 15 cm. What is its width? (a) 4 cm (b) 45 cm (c) 8 cm (d) 5 cm
  33. 33.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
  34. 34.A rectangle is 8 cm long and 2 cm wide. What is its perimeter? (a) 18 cm (b) 10 cm (c) 20 cm (d) 16 cm
  35. 35.A square has a perimeter of 44 cm. What is its area? (a) 22 sq cm (b) 121 sq cm (c) 144 sq cm (d) 44 sq cm
  36. 36.A rectangle is 11 cm long and 10 cm wide. What is its perimeter? (a) 110 cm (b) 32 cm (c) 42 cm (d) 21 cm
  37. 37.A rectangle has an area of 24 sq cm and a length of 6 cm. What is its width? (a) 18 cm (b) 8 cm (c) 4 cm (d) 5 cm
  38. 38.A rectangle is 8 cm long and 2 cm wide. What is its area? (a) 20 sq cm (b) 16 sq cm (c) 10 sq cm (d) 24 sq cm
  39. 39.A rectangle is 7 cm long and 5 cm wide. What is its area? (a) 42 sq cm (b) 24 sq cm (c) 35 sq cm (d) 12 sq cm
  40. 40.A rectangle is 19 cm long and 3 cm wide. What is its perimeter? (a) 44 cm (b) 22 cm (c) 41 cm (d) 57 cm

Answer key

  1. 65 sq cm
  2. 4 cm
  3. 64 sq cm
  4. 36 sq cm
  5. 150 sq cm
  6. 60 sq cm
  7. 225 sq cm
  8. 10 cm
  9. 144 sq cm
  10. 50 sq cm
  11. 9 cm
  12. 28 cm
  13. 44 cm
  14. 28 cm
  15. 44 cm
  16. 48 sq cm
  17. 50 cm
  18. 64 sq cm
  19. 36 cm
  20. 72 sq cm
  21. 38 cm
  22. 2 cm
  23. 12 cm
  24. 11 cm
  25. 8 cm
  26. 60 sq cm
  27. 216 sq cm
  28. 81 sq cm
  29. 58 cm
  30. 9 cm
  31. 143 sq cm
  32. 4 cm
  33. 34 cm
  34. 20 cm
  35. 121 sq cm
  36. 42 cm
  37. 4 cm
  38. 16 sq cm
  39. 35 sq cm
  40. 44 cm

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