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Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 248 · 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 20 cm long and 4 cm wide. What is its perimeter? (a) 48 cm (b) 24 cm (c) 80 cm (d) 44 cm
  2. 2.A rectangle is 16 cm long and 6 cm wide. What is its area? (a) 44 sq cm (b) 22 sq cm (c) 96 sq cm (d) 112 sq cm
  3. 3.A rectangle is 7 cm long and 4 cm wide. What is its area? (a) 28 sq cm (b) 22 sq cm (c) 35 sq cm (d) 11 sq cm
  4. 4.A rectangle is 13 cm long and 8 cm wide. What is its area? (a) 21 sq cm (b) 104 sq cm (c) 117 sq cm (d) 42 sq cm
  5. 5.A rectangle is 15 cm long and 10 cm wide. What is its perimeter? (a) 25 cm (b) 40 cm (c) 150 cm (d) 50 cm
  6. 6.A rectangle has an area of 96 sq cm and a length of 12 cm. What is its width? (a) 16 cm (b) 84 cm (c) 8 cm (d) 9 cm
  7. 7.A square has a perimeter of 24 cm. What is its area? (a) 24 sq cm (b) 49 sq cm (c) 12 sq cm (d) 36 sq cm
  8. 8.A rectangle is 17 cm long and 4 cm wide. What is its perimeter? (a) 42 cm (b) 68 cm (c) 21 cm (d) 38 cm
  9. 9.A square has a perimeter of 48 cm. What is its area? (a) 48 sq cm (b) 169 sq cm (c) 144 sq cm (d) 24 sq cm
  10. 10.A rectangle is 10 cm long and 6 cm wide. What is its perimeter? (a) 26 cm (b) 16 cm (c) 60 cm (d) 32 cm
  11. 11.A rectangle is 6 cm long and 4 cm wide. What is its perimeter? (a) 20 cm (b) 24 cm (c) 16 cm (d) 10 cm
  12. 12.A rectangle has an area of 30 sq cm and a length of 6 cm. What is its width? (a) 24 cm (b) 10 cm (c) 5 cm (d) 6 cm
  13. 13.A square has a perimeter of 44 cm. What is its area? (a) 121 sq cm (b) 144 sq cm (c) 22 sq cm (d) 44 sq cm
  14. 14.A rectangle is 20 cm long and 9 cm wide. What is its perimeter? (a) 58 cm (b) 29 cm (c) 180 cm (d) 49 cm
  15. 15.A rectangle has an area of 180 sq cm and a length of 20 cm. What is its width? (a) 160 cm (b) 18 cm (c) 10 cm (d) 9 cm
  16. 16.A rectangle is 11 cm long and 7 cm wide. What is its perimeter? (a) 36 cm (b) 77 cm (c) 18 cm (d) 29 cm
  17. 17.A rectangle is 11 cm long and 10 cm wide. What is its perimeter? (a) 21 cm (b) 42 cm (c) 32 cm (d) 110 cm
  18. 18.A rectangle is 15 cm long and 12 cm wide. What is its perimeter? (a) 54 cm (b) 42 cm (c) 27 cm (d) 180 cm
  19. 19.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) 10 cm (d) 88 cm
  20. 20.A rectangle has an area of 36 sq cm and a length of 12 cm. What is its width? (a) 24 cm (b) 3 cm (c) 6 cm (d) 4 cm
  21. 21.A rectangle is 13 cm long and 10 cm wide. What is its perimeter? (a) 36 cm (b) 23 cm (c) 130 cm (d) 46 cm
  22. 22.A rectangle is 19 cm long and 9 cm wide. What is its area? (a) 190 sq cm (b) 171 sq cm (c) 56 sq cm (d) 28 sq cm
  23. 23.A rectangle has an area of 136 sq cm and a length of 17 cm. What is its width? (a) 16 cm (b) 9 cm (c) 119 cm (d) 8 cm
  24. 24.A rectangle is 14 cm long and 6 cm wide. What is its area? (a) 98 sq cm (b) 20 sq cm (c) 40 sq cm (d) 84 sq cm
  25. 25.A rectangle is 12 cm long and 11 cm wide. What is its perimeter? (a) 23 cm (b) 46 cm (c) 132 cm (d) 35 cm
  26. 26.A rectangle is 12 cm long and 5 cm wide. What is its area? (a) 60 sq cm (b) 72 sq cm (c) 17 sq cm (d) 34 sq cm
  27. 27.A square has a perimeter of 20 cm. What is its area? (a) 36 sq cm (b) 20 sq cm (c) 10 sq cm (d) 25 sq cm
  28. 28.A rectangle is 11 cm long and 3 cm wide. What is its area? (a) 44 sq cm (b) 28 sq cm (c) 33 sq cm (d) 14 sq cm
  29. 29.A rectangle is 11 cm long and 3 cm wide. What is its perimeter? (a) 33 cm (b) 14 cm (c) 28 cm (d) 25 cm
  30. 30.A rectangle is 18 cm long and 8 cm wide. What is its perimeter? (a) 44 cm (b) 26 cm (c) 52 cm (d) 144 cm
  31. 31.A rectangle is 18 cm long and 8 cm wide. What is its area? (a) 144 sq cm (b) 26 sq cm (c) 52 sq cm (d) 162 sq cm
  32. 32.A square has a perimeter of 32 cm. What is its area? (a) 32 sq cm (b) 16 sq cm (c) 64 sq cm (d) 81 sq cm
  33. 33.A rectangle has an area of 228 sq cm and a length of 19 cm. What is its width? (a) 12 cm (b) 13 cm (c) 209 cm (d) 24 cm
  34. 34.A rectangle has an area of 198 sq cm and a length of 18 cm. What is its width? (a) 180 cm (b) 12 cm (c) 11 cm (d) 22 cm
  35. 35.A rectangle is 13 cm long and 11 cm wide. What is its perimeter? (a) 24 cm (b) 37 cm (c) 143 cm (d) 48 cm
  36. 36.A rectangle is 8 cm long and 4 cm wide. What is its area? (a) 12 sq cm (b) 32 sq cm (c) 24 sq cm (d) 40 sq cm
  37. 37.A rectangle has an area of 209 sq cm and a length of 19 cm. What is its width? (a) 190 cm (b) 22 cm (c) 12 cm (d) 11 cm
  38. 38.A rectangle has an area of 90 sq cm and a length of 18 cm. What is its width? (a) 10 cm (b) 6 cm (c) 5 cm (d) 72 cm
  39. 39.A rectangle is 8 cm long and 5 cm wide. What is its area? (a) 48 sq cm (b) 13 sq cm (c) 26 sq cm (d) 40 sq cm
  40. 40.A rectangle is 15 cm long and 2 cm wide. What is its perimeter? (a) 34 cm (b) 30 cm (c) 32 cm (d) 17 cm

Answer key

  1. 48 cm
  2. 96 sq cm
  3. 28 sq cm
  4. 104 sq cm
  5. 50 cm
  6. 8 cm
  7. 36 sq cm
  8. 42 cm
  9. 144 sq cm
  10. 32 cm
  11. 20 cm
  12. 5 cm
  13. 121 sq cm
  14. 58 cm
  15. 9 cm
  16. 36 cm
  17. 42 cm
  18. 54 cm
  19. 9 cm
  20. 3 cm
  21. 46 cm
  22. 171 sq cm
  23. 8 cm
  24. 84 sq cm
  25. 46 cm
  26. 60 sq cm
  27. 25 sq cm
  28. 33 sq cm
  29. 28 cm
  30. 52 cm
  31. 144 sq cm
  32. 64 sq cm
  33. 12 cm
  34. 11 cm
  35. 48 cm
  36. 32 sq cm
  37. 11 cm
  38. 5 cm
  39. 40 sq cm
  40. 34 cm

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