Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 811 · 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 9 cm wide. What is its area? (a) 40 sq cm (b) 110 sq cm (c) 99 sq cm (d) 20 sq cm
2. 2.A rectangle is 11 cm long and 2 cm wide. What is its area? (a) 26 sq cm (b) 13 sq cm (c) 33 sq cm (d) 22 sq cm
3. 3.A rectangle is 9 cm long and 5 cm wide. What is its perimeter? (a) 23 cm (b) 28 cm (c) 14 cm (d) 45 cm
4. 4.A square has a perimeter of 40 cm. What is its area? (a) 20 sq cm (b) 100 sq cm (c) 121 sq cm (d) 40 sq cm
5. 5.A rectangle is 16 cm long and 6 cm wide. What is its area? (a) 112 sq cm (b) 22 sq cm (c) 96 sq cm (d) 44 sq cm
6. 6.A rectangle is 12 cm long and 11 cm wide. What is its perimeter? (a) 23 cm (b) 35 cm (c) 132 cm (d) 46 cm
7. 7.A square has a perimeter of 20 cm. What is its area? (a) 36 sq cm (b) 10 sq cm (c) 20 sq cm (d) 25 sq cm
8. 8.A square has a perimeter of 28 cm. What is its area? (a) 14 sq cm (b) 64 sq cm (c) 49 sq cm (d) 28 sq cm
9. 9.A rectangle is 15 cm long and 6 cm wide. What is its area? (a) 21 sq cm (b) 90 sq cm (c) 42 sq cm (d) 105 sq cm
10. 10.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
11. 11.A rectangle is 9 cm long and 4 cm wide. What is its area? (a) 26 sq cm (b) 45 sq cm (c) 13 sq cm (d) 36 sq cm
12. 12.A rectangle has an area of 91 sq cm and a length of 13 cm. What is its width? (a) 14 cm (b) 78 cm (c) 8 cm (d) 7 cm
13. 13.A rectangle is 9 cm long and 5 cm wide. What is its area? (a) 28 sq cm (b) 14 sq cm (c) 45 sq cm (d) 54 sq cm
14. 14.A square has a perimeter of 56 cm. What is its area? (a) 28 sq cm (b) 225 sq cm (c) 196 sq cm (d) 56 sq cm
15. 15.A rectangle is 9 cm long and 7 cm wide. What is its area? (a) 72 sq cm (b) 63 sq cm (c) 16 sq cm (d) 32 sq cm
16. 16.A rectangle is 20 cm long and 10 cm wide. What is its area? (a) 200 sq cm (b) 220 sq cm (c) 60 sq cm (d) 30 sq cm
17. 17.A rectangle is 14 cm long and 12 cm wide. What is its perimeter? (a) 168 cm (b) 40 cm (c) 26 cm (d) 52 cm
18. 18.A rectangle has an area of 114 sq cm and a length of 19 cm. What is its width? (a) 7 cm (b) 12 cm (c) 95 cm (d) 6 cm
19. 19.A rectangle is 8 cm long and 5 cm wide. What is its perimeter? (a) 40 cm (b) 26 cm (c) 21 cm (d) 13 cm
20. 20.A rectangle has an area of 168 sq cm and a length of 14 cm. What is its width? (a) 12 cm (b) 154 cm (c) 13 cm (d) 24 cm
21. 21.A rectangle is 17 cm long and 7 cm wide. What is its area? (a) 136 sq cm (b) 24 sq cm (c) 119 sq cm (d) 48 sq cm
22. 22.A rectangle is 10 cm long and 5 cm wide. What is its perimeter? (a) 15 cm (b) 30 cm (c) 25 cm (d) 50 cm
23. 23.A rectangle has an area of 120 sq cm and a length of 15 cm. What is its width? (a) 16 cm (b) 9 cm (c) 8 cm (d) 105 cm
24. 24.A rectangle has an area of 112 sq cm and a length of 16 cm. What is its width? (a) 7 cm (b) 96 cm (c) 14 cm (d) 8 cm
25. 25.A rectangle has an area of 88 sq cm and a length of 11 cm. What is its width? (a) 8 cm (b) 77 cm (c) 9 cm (d) 16 cm
26. 26.A rectangle has an area of 143 sq cm and a length of 13 cm. What is its width? (a) 11 cm (b) 22 cm (c) 130 cm (d) 12 cm
27. 27.A rectangle is 6 cm long and 4 cm wide. What is its area? (a) 20 sq cm (b) 24 sq cm (c) 10 sq cm (d) 30 sq cm
28. 28.A rectangle has an area of 154 sq cm and a length of 14 cm. What is its width? (a) 12 cm (b) 11 cm (c) 22 cm (d) 140 cm
29. 29.A rectangle has an area of 48 sq cm and a length of 8 cm. What is its width? (a) 6 cm (b) 12 cm (c) 7 cm (d) 40 cm
30. 30.A rectangle is 9 cm long and 6 cm wide. What is its area? (a) 15 sq cm (b) 54 sq cm (c) 63 sq cm (d) 30 sq cm
31. 31.A rectangle is 13 cm long and 2 cm wide. What is its area? (a) 26 sq cm (b) 15 sq cm (c) 39 sq cm (d) 30 sq cm
32. 32.A rectangle has an area of 108 sq cm and a length of 18 cm. What is its width? (a) 7 cm (b) 90 cm (c) 12 cm (d) 6 cm
33. 33.A rectangle is 8 cm long and 4 cm wide. What is its perimeter? (a) 20 cm (b) 32 cm (c) 12 cm (d) 24 cm
34. 34.A rectangle has an area of 68 sq cm and a length of 17 cm. What is its width? (a) 4 cm (b) 5 cm (c) 8 cm (d) 51 cm
35. 35.A rectangle is 13 cm long and 7 cm wide. What is its perimeter? (a) 20 cm (b) 33 cm (c) 91 cm (d) 40 cm
36. 36.A rectangle has an area of 38 sq cm and a length of 19 cm. What is its width? (a) 2 cm (b) 3 cm (c) 19 cm (d) 4 cm
37. 37.A rectangle is 8 cm long and 3 cm wide. What is its area? (a) 24 sq cm (b) 32 sq cm (c) 11 sq cm (d) 22 sq cm
38. 38.A rectangle is 14 cm long and 10 cm wide. What is its area? (a) 48 sq cm (b) 140 sq cm (c) 24 sq cm (d) 154 sq cm
39. 39.A rectangle has an area of 12 sq cm and a length of 6 cm. What is its width? (a) 6 cm (b) 4 cm (c) 2 cm (d) 3 cm
40. 40.A rectangle is 9 cm long and 8 cm wide. What is its perimeter? (a) 72 cm (b) 17 cm (c) 34 cm (d) 26 cm

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