Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 681 · 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 20 cm long and 2 cm wide. What is its area? (a) 40 sq cm (b) 60 sq cm (c) 22 sq cm (d) 44 sq cm
2. 2.A rectangle has an area of 171 sq cm and a length of 19 cm. What is its width? (a) 18 cm (b) 10 cm (c) 9 cm (d) 152 cm
3. 3.A square has a perimeter of 56 cm. What is its area? (a) 196 sq cm (b) 225 sq cm (c) 28 sq cm (d) 56 sq cm
4. 4.A rectangle is 10 cm long and 5 cm wide. What is its perimeter? (a) 15 cm (b) 50 cm (c) 25 cm (d) 30 cm
5. 5.A rectangle is 10 cm long and 3 cm wide. What is its area? (a) 26 sq cm (b) 13 sq cm (c) 30 sq cm (d) 40 sq cm
6. 6.A rectangle is 15 cm long and 11 cm wide. What is its perimeter? (a) 41 cm (b) 26 cm (c) 165 cm (d) 52 cm
7. 7.A square has a perimeter of 28 cm. What is its area? (a) 64 sq cm (b) 28 sq cm (c) 49 sq cm (d) 14 sq cm
8. 8.A rectangle is 10 cm long and 6 cm wide. What is its area? (a) 32 sq cm (b) 70 sq cm (c) 60 sq cm (d) 16 sq cm
9. 9.A rectangle is 11 cm long and 3 cm wide. What is its perimeter? (a) 33 cm (b) 25 cm (c) 28 cm (d) 14 cm
10. 10.A rectangle is 18 cm long and 10 cm wide. What is its perimeter? (a) 56 cm (b) 46 cm (c) 28 cm (d) 180 cm
11. 11.A rectangle is 14 cm long and 2 cm wide. What is its perimeter? (a) 32 cm (b) 30 cm (c) 16 cm (d) 28 cm
12. 12.A square has a perimeter of 32 cm. What is its area? (a) 81 sq cm (b) 64 sq cm (c) 16 sq cm (d) 32 sq cm
13. 13.A square has a perimeter of 44 cm. What is its area? (a) 144 sq cm (b) 44 sq cm (c) 22 sq cm (d) 121 sq cm
14. 14.A rectangle has an area of 99 sq cm and a length of 11 cm. What is its width? (a) 9 cm (b) 88 cm (c) 18 cm (d) 10 cm
15. 15.A rectangle has an area of 6 sq cm and a length of 3 cm. What is its width? (a) 1 cm (b) 4 cm (c) 2 cm (d) 3 cm
16. 16.A rectangle is 17 cm long and 7 cm wide. What is its perimeter? (a) 48 cm (b) 41 cm (c) 24 cm (d) 119 cm
17. 17.A rectangle is 8 cm long and 7 cm wide. What is its area? (a) 30 sq cm (b) 15 sq cm (c) 56 sq cm (d) 64 sq cm
18. 18.A square has a perimeter of 40 cm. What is its area? (a) 100 sq cm (b) 121 sq cm (c) 40 sq cm (d) 20 sq cm
19. 19.A rectangle is 12 cm long and 9 cm wide. What is its perimeter? (a) 21 cm (b) 108 cm (c) 42 cm (d) 33 cm
20. 20.A rectangle has an area of 24 sq cm and a length of 8 cm. What is its width? (a) 3 cm (b) 4 cm (c) 16 cm (d) 6 cm
21. 21.A rectangle is 11 cm long and 2 cm wide. What is its perimeter? (a) 13 cm (b) 22 cm (c) 24 cm (d) 26 cm
22. 22.A rectangle has an area of 10 sq cm and a length of 5 cm. What is its width? (a) 4 cm (b) 5 cm (c) 3 cm (d) 2 cm
23. 23.A rectangle is 15 cm long and 9 cm wide. What is its perimeter? (a) 48 cm (b) 135 cm (c) 24 cm (d) 39 cm
24. 24.A rectangle is 18 cm long and 5 cm wide. What is its area? (a) 23 sq cm (b) 46 sq cm (c) 108 sq cm (d) 90 sq cm
25. 25.A rectangle is 12 cm long and 7 cm wide. What is its area? (a) 96 sq cm (b) 84 sq cm (c) 38 sq cm (d) 19 sq cm
26. 26.A rectangle is 13 cm long and 3 cm wide. What is its area? (a) 39 sq cm (b) 16 sq cm (c) 32 sq cm (d) 52 sq cm
27. 27.A rectangle is 7 cm long and 5 cm wide. What is its area? (a) 42 sq cm (b) 24 sq cm (c) 12 sq cm (d) 35 sq cm
28. 28.A rectangle is 16 cm long and 2 cm wide. What is its perimeter? (a) 32 cm (b) 18 cm (c) 34 cm (d) 36 cm
29. 29.A rectangle is 13 cm long and 7 cm wide. What is its area? (a) 40 sq cm (b) 104 sq cm (c) 20 sq cm (d) 91 sq cm
30. 30.A rectangle is 20 cm long and 10 cm wide. What is its perimeter? (a) 50 cm (b) 60 cm (c) 30 cm (d) 200 cm
31. 31.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
32. 32.A rectangle has an area of 143 sq cm and a length of 13 cm. What is its width? (a) 12 cm (b) 130 cm (c) 22 cm (d) 11 cm
33. 33.A rectangle has an area of 120 sq cm and a length of 12 cm. What is its width? (a) 10 cm (b) 108 cm (c) 20 cm (d) 11 cm
34. 34.A rectangle is 9 cm long and 6 cm wide. What is its perimeter? (a) 54 cm (b) 15 cm (c) 24 cm (d) 30 cm
35. 35.A rectangle has an area of 72 sq cm and a length of 12 cm. What is its width? (a) 60 cm (b) 12 cm (c) 7 cm (d) 6 cm
36. 36.A square has a perimeter of 20 cm. What is its area? (a) 25 sq cm (b) 10 sq cm (c) 36 sq cm (d) 20 sq cm
37. 37.A rectangle is 20 cm long and 7 cm wide. What is its area? (a) 54 sq cm (b) 140 sq cm (c) 160 sq cm (d) 27 sq cm
38. 38.A rectangle is 12 cm long and 8 cm wide. What is its area? (a) 108 sq cm (b) 96 sq cm (c) 20 sq cm (d) 40 sq cm
39. 39.A square has a perimeter of 60 cm. What is its area? (a) 60 sq cm (b) 30 sq cm (c) 256 sq cm (d) 225 sq cm
40. 40.A rectangle is 20 cm long and 6 cm wide. What is its area? (a) 26 sq cm (b) 140 sq cm (c) 52 sq cm (d) 120 sq cm

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