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Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 301 · 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 15 cm long and 9 cm wide. What is its perimeter? (a) 24 cm (b) 39 cm (c) 135 cm (d) 48 cm
  2. 2.A rectangle is 10 cm long and 6 cm wide. What is its perimeter? (a) 60 cm (b) 16 cm (c) 26 cm (d) 32 cm
  3. 3.A square has a perimeter of 28 cm. What is its area? (a) 28 sq cm (b) 49 sq cm (c) 14 sq cm (d) 64 sq cm
  4. 4.A rectangle is 6 cm long and 3 cm wide. What is its perimeter? (a) 15 cm (b) 9 cm (c) 19 cm (d) 18 cm
  5. 5.A rectangle is 18 cm long and 11 cm wide. What is its perimeter? (a) 47 cm (b) 29 cm (c) 198 cm (d) 58 cm
  6. 6.A rectangle is 8 cm long and 2 cm wide. What is its perimeter? (a) 20 cm (b) 10 cm (c) 18 cm (d) 16 cm
  7. 7.A rectangle is 20 cm long and 4 cm wide. What is its perimeter? (a) 44 cm (b) 24 cm (c) 48 cm (d) 80 cm
  8. 8.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
  9. 9.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
  10. 10.A rectangle is 9 cm long and 5 cm wide. What is its area? (a) 54 sq cm (b) 14 sq cm (c) 28 sq cm (d) 45 sq cm
  11. 11.A rectangle is 20 cm long and 10 cm wide. What is its area? (a) 60 sq cm (b) 220 sq cm (c) 30 sq cm (d) 200 sq cm
  12. 12.A rectangle is 6 cm long and 5 cm wide. What is its area? (a) 11 sq cm (b) 22 sq cm (c) 36 sq cm (d) 30 sq cm
  13. 13.A rectangle is 18 cm long and 7 cm wide. What is its area? (a) 126 sq cm (b) 144 sq cm (c) 25 sq cm (d) 50 sq cm
  14. 14.A rectangle is 7 cm long and 3 cm wide. What is its area? (a) 10 sq cm (b) 28 sq cm (c) 20 sq cm (d) 21 sq cm
  15. 15.A rectangle is 15 cm long and 5 cm wide. What is its perimeter? (a) 40 cm (b) 20 cm (c) 35 cm (d) 75 cm
  16. 16.A rectangle is 10 cm long and 6 cm wide. What is its area? (a) 32 sq cm (b) 16 sq cm (c) 70 sq cm (d) 60 sq cm
  17. 17.A rectangle is 13 cm long and 2 cm wide. What is its perimeter? (a) 30 cm (b) 26 cm (c) 15 cm (d) 28 cm
  18. 18.A rectangle is 10 cm long and 8 cm wide. What is its area? (a) 80 sq cm (b) 36 sq cm (c) 90 sq cm (d) 18 sq cm
  19. 19.A rectangle has an area of 78 sq cm and a length of 13 cm. What is its width? (a) 7 cm (b) 65 cm (c) 6 cm (d) 12 cm
  20. 20.A rectangle is 6 cm long and 5 cm wide. What is its perimeter? (a) 11 cm (b) 22 cm (c) 30 cm (d) 17 cm
  21. 21.A rectangle has an area of 24 sq cm and a length of 6 cm. What is its width? (a) 5 cm (b) 8 cm (c) 18 cm (d) 4 cm
  22. 22.A rectangle is 6 cm long and 2 cm wide. What is its area? (a) 12 sq cm (b) 16 sq cm (c) 8 sq cm (d) 18 sq cm
  23. 23.A square has a perimeter of 40 cm. What is its area? (a) 20 sq cm (b) 100 sq cm (c) 40 sq cm (d) 121 sq cm
  24. 24.A square has a perimeter of 20 cm. What is its area? (a) 20 sq cm (b) 36 sq cm (c) 10 sq cm (d) 25 sq cm
  25. 25.A rectangle is 19 cm long and 2 cm wide. What is its area? (a) 38 sq cm (b) 42 sq cm (c) 57 sq cm (d) 21 sq cm
  26. 26.A rectangle has an area of 192 sq cm and a length of 16 cm. What is its width? (a) 13 cm (b) 176 cm (c) 24 cm (d) 12 cm
  27. 27.A rectangle has an area of 96 sq cm and a length of 16 cm. What is its width? (a) 7 cm (b) 6 cm (c) 12 cm (d) 80 cm
  28. 28.A square has a perimeter of 36 cm. What is its area? (a) 36 sq cm (b) 18 sq cm (c) 100 sq cm (d) 81 sq cm
  29. 29.A rectangle has an area of 228 sq cm and a length of 19 cm. What is its width? (a) 209 cm (b) 24 cm (c) 12 cm (d) 13 cm
  30. 30.A rectangle is 8 cm long and 4 cm wide. What is its perimeter? (a) 12 cm (b) 24 cm (c) 20 cm (d) 32 cm
  31. 31.A rectangle is 13 cm long and 8 cm wide. What is its perimeter? (a) 104 cm (b) 42 cm (c) 21 cm (d) 34 cm
  32. 32.A rectangle is 9 cm long and 2 cm wide. What is its area? (a) 18 sq cm (b) 27 sq cm (c) 11 sq cm (d) 22 sq cm
  33. 33.A rectangle is 16 cm long and 9 cm wide. What is its area? (a) 50 sq cm (b) 160 sq cm (c) 144 sq cm (d) 25 sq cm
  34. 34.A rectangle is 20 cm long and 9 cm wide. What is its area? (a) 29 sq cm (b) 180 sq cm (c) 58 sq cm (d) 200 sq cm
  35. 35.A rectangle is 14 cm long and 6 cm wide. What is its area? (a) 40 sq cm (b) 20 sq cm (c) 84 sq cm (d) 98 sq cm
  36. 36.A rectangle is 19 cm long and 11 cm wide. What is its area? (a) 228 sq cm (b) 209 sq cm (c) 60 sq cm (d) 30 sq cm
  37. 37.A rectangle has an area of 88 sq cm and a length of 11 cm. What is its width? (a) 16 cm (b) 9 cm (c) 77 cm (d) 8 cm
  38. 38.A square has a perimeter of 56 cm. What is its area? (a) 56 sq cm (b) 28 sq cm (c) 225 sq cm (d) 196 sq cm
  39. 39.A rectangle is 12 cm long and 3 cm wide. What is its area? (a) 48 sq cm (b) 30 sq cm (c) 15 sq cm (d) 36 sq cm
  40. 40.A rectangle is 12 cm long and 3 cm wide. What is its perimeter? (a) 36 cm (b) 27 cm (c) 15 cm (d) 30 cm

Answer key

  1. 48 cm
  2. 32 cm
  3. 49 sq cm
  4. 18 cm
  5. 58 cm
  6. 20 cm
  7. 48 cm
  8. 64 sq cm
  9. 72 sq cm
  10. 45 sq cm
  11. 200 sq cm
  12. 30 sq cm
  13. 126 sq cm
  14. 21 sq cm
  15. 40 cm
  16. 60 sq cm
  17. 30 cm
  18. 80 sq cm
  19. 6 cm
  20. 22 cm
  21. 4 cm
  22. 12 sq cm
  23. 100 sq cm
  24. 25 sq cm
  25. 38 sq cm
  26. 12 cm
  27. 6 cm
  28. 81 sq cm
  29. 12 cm
  30. 24 cm
  31. 42 cm
  32. 18 sq cm
  33. 144 sq cm
  34. 180 sq cm
  35. 84 sq cm
  36. 209 sq cm
  37. 8 cm
  38. 196 sq cm
  39. 36 sq cm
  40. 30 cm

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