Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 508 · 40 questions

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.

1. 1.A rectangle is 11 cm long and 3 cm wide. What is its perimeter? (a) 14 cm (b) 33 cm (c) 28 cm (d) 25 cm
2. 2.A rectangle is 9 cm long and 8 cm wide. What is its perimeter? (a) 17 cm (b) 72 cm (c) 26 cm (d) 34 cm
3. 3.A square has a perimeter of 20 cm. What is its area? (a) 20 sq cm (b) 36 sq cm (c) 25 sq cm (d) 10 sq cm
4. 4.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
5. 5.A rectangle has an area of 80 sq cm and a length of 16 cm. What is its width? (a) 10 cm (b) 6 cm (c) 64 cm (d) 5 cm
6. 6.A rectangle is 12 cm long and 3 cm wide. What is its area? (a) 36 sq cm (b) 30 sq cm (c) 15 sq cm (d) 48 sq cm
7. 7.A rectangle is 15 cm long and 8 cm wide. What is its perimeter? (a) 23 cm (b) 120 cm (c) 46 cm (d) 38 cm
8. 8.A square has a perimeter of 52 cm. What is its area? (a) 52 sq cm (b) 169 sq cm (c) 196 sq cm (d) 26 sq cm
9. 9.A rectangle is 15 cm long and 7 cm wide. What is its perimeter? (a) 44 cm (b) 105 cm (c) 37 cm (d) 22 cm
10. 10.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
11. 11.A rectangle is 16 cm long and 10 cm wide. What is its area? (a) 52 sq cm (b) 160 sq cm (c) 26 sq cm (d) 176 sq cm
12. 12.A rectangle is 13 cm long and 12 cm wide. What is its perimeter? (a) 38 cm (b) 50 cm (c) 156 cm (d) 25 cm
13. 13.A rectangle is 15 cm long and 4 cm wide. What is its area? (a) 75 sq cm (b) 60 sq cm (c) 19 sq cm (d) 38 sq cm
14. 14.A rectangle is 18 cm long and 3 cm wide. What is its area? (a) 54 sq cm (b) 42 sq cm (c) 21 sq cm (d) 72 sq cm
15. 15.A square has a perimeter of 48 cm. What is its area? (a) 48 sq cm (b) 24 sq cm (c) 169 sq cm (d) 144 sq cm
16. 16.A square has a perimeter of 32 cm. What is its area? (a) 64 sq cm (b) 16 sq cm (c) 32 sq cm (d) 81 sq cm
17. 17.A rectangle has an area of 65 sq cm and a length of 13 cm. What is its width? (a) 5 cm (b) 6 cm (c) 10 cm (d) 52 cm
18. 18.A rectangle has an area of 132 sq cm and a length of 12 cm. What is its width? (a) 22 cm (b) 120 cm (c) 12 cm (d) 11 cm
19. 19.A rectangle is 14 cm long and 12 cm wide. What is its perimeter? (a) 26 cm (b) 40 cm (c) 52 cm (d) 168 cm
20. 20.A rectangle has an area of 45 sq cm and a length of 9 cm. What is its width? (a) 6 cm (b) 5 cm (c) 10 cm (d) 36 cm
21. 21.A rectangle has an area of 63 sq cm and a length of 9 cm. What is its width? (a) 7 cm (b) 54 cm (c) 8 cm (d) 14 cm
22. 22.A rectangle is 19 cm long and 5 cm wide. What is its area? (a) 95 sq cm (b) 114 sq cm (c) 48 sq cm (d) 24 sq cm
23. 23.A rectangle is 20 cm long and 7 cm wide. What is its perimeter? (a) 54 cm (b) 27 cm (c) 47 cm (d) 140 cm
24. 24.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
25. 25.A square has a perimeter of 56 cm. What is its area? (a) 28 sq cm (b) 196 sq cm (c) 225 sq cm (d) 56 sq cm
26. 26.A rectangle is 20 cm long and 12 cm wide. What is its area? (a) 240 sq cm (b) 32 sq cm (c) 64 sq cm (d) 260 sq cm
27. 27.A rectangle is 18 cm long and 5 cm wide. What is its area? (a) 46 sq cm (b) 23 sq cm (c) 90 sq cm (d) 108 sq cm
28. 28.A rectangle is 9 cm long and 2 cm wide. What is its perimeter? (a) 18 cm (b) 22 cm (c) 20 cm (d) 11 cm
29. 29.A rectangle is 15 cm long and 12 cm wide. What is its perimeter? (a) 42 cm (b) 27 cm (c) 180 cm (d) 54 cm
30. 30.A rectangle has an area of 156 sq cm and a length of 13 cm. What is its width? (a) 143 cm (b) 24 cm (c) 12 cm (d) 13 cm
31. 31.A rectangle is 14 cm long and 9 cm wide. What is its perimeter? (a) 126 cm (b) 37 cm (c) 23 cm (d) 46 cm
32. 32.A rectangle is 9 cm long and 4 cm wide. What is its perimeter? (a) 22 cm (b) 26 cm (c) 13 cm (d) 36 cm
33. 33.A rectangle is 10 cm long and 8 cm wide. What is its area? (a) 36 sq cm (b) 80 sq cm (c) 18 sq cm (d) 90 sq cm
34. 34.A rectangle has an area of 140 sq cm and a length of 20 cm. What is its width? (a) 8 cm (b) 14 cm (c) 7 cm (d) 120 cm
35. 35.A rectangle is 9 cm long and 8 cm wide. What is its area? (a) 72 sq cm (b) 81 sq cm (c) 17 sq cm (d) 34 sq cm
36. 36.A rectangle is 20 cm long and 4 cm wide. What is its area? (a) 100 sq cm (b) 24 sq cm (c) 48 sq cm (d) 80 sq cm
37. 37.A rectangle is 8 cm long and 2 cm wide. What is its area? (a) 24 sq cm (b) 10 sq cm (c) 16 sq cm (d) 20 sq cm
38. 38.A rectangle is 12 cm long and 10 cm wide. What is its perimeter? (a) 120 cm (b) 22 cm (c) 44 cm (d) 34 cm
39. 39.A rectangle has an area of 48 sq cm and a length of 16 cm. What is its width? (a) 6 cm (b) 4 cm (c) 32 cm (d) 3 cm
40. 40.A rectangle is 13 cm long and 9 cm wide. What is its perimeter? (a) 117 cm (b) 35 cm (c) 22 cm (d) 44 cm

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