Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 72 · 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 has an area of 55 sq cm and a length of 11 cm. What is its width? (a) 5 cm (b) 6 cm (c) 10 cm (d) 44 cm
2. 2.A rectangle is 11 cm long and 8 cm wide. What is its area? (a) 99 sq cm (b) 19 sq cm (c) 38 sq cm (d) 88 sq cm
3. 3.A rectangle is 11 cm long and 2 cm wide. What is its area? (a) 26 sq cm (b) 13 sq cm (c) 22 sq cm (d) 33 sq cm
4. 4.A rectangle is 12 cm long and 9 cm wide. What is its perimeter? (a) 33 cm (b) 42 cm (c) 21 cm (d) 108 cm
5. 5.A rectangle is 10 cm long and 7 cm wide. What is its perimeter? (a) 27 cm (b) 70 cm (c) 17 cm (d) 34 cm
6. 6.A square has a perimeter of 44 cm. What is its area? (a) 44 sq cm (b) 22 sq cm (c) 121 sq cm (d) 144 sq cm
7. 7.A rectangle is 6 cm long and 5 cm wide. What is its perimeter? (a) 22 cm (b) 30 cm (c) 11 cm (d) 17 cm
8. 8.A rectangle is 20 cm long and 7 cm wide. What is its perimeter? (a) 47 cm (b) 140 cm (c) 27 cm (d) 54 cm
9. 9.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
10. 10.A rectangle has an area of 100 sq cm and a length of 20 cm. What is its width? (a) 6 cm (b) 80 cm (c) 10 cm (d) 5 cm
11. 11.A rectangle is 13 cm long and 3 cm wide. What is its area? (a) 16 sq cm (b) 32 sq cm (c) 52 sq cm (d) 39 sq cm
12. 12.A rectangle is 16 cm long and 6 cm wide. What is its area? (a) 112 sq cm (b) 96 sq cm (c) 22 sq cm (d) 44 sq cm
13. 13.A rectangle is 6 cm long and 4 cm wide. What is its area? (a) 24 sq cm (b) 10 sq cm (c) 20 sq cm (d) 30 sq cm
14. 14.A rectangle has an area of 85 sq cm and a length of 17 cm. What is its width? (a) 10 cm (b) 6 cm (c) 68 cm (d) 5 cm
15. 15.A square has a perimeter of 28 cm. What is its area? (a) 64 sq cm (b) 49 sq cm (c) 28 sq cm (d) 14 sq cm
16. 16.A rectangle is 9 cm long and 4 cm wide. What is its area? (a) 26 sq cm (b) 36 sq cm (c) 13 sq cm (d) 45 sq cm
17. 17.A rectangle is 9 cm long and 6 cm wide. What is its perimeter? (a) 30 cm (b) 24 cm (c) 15 cm (d) 54 cm
18. 18.A rectangle is 13 cm long and 2 cm wide. What is its perimeter? (a) 26 cm (b) 28 cm (c) 30 cm (d) 15 cm
19. 19.A rectangle has an area of 240 sq cm and a length of 20 cm. What is its width? (a) 220 cm (b) 24 cm (c) 12 cm (d) 13 cm
20. 20.A rectangle has an area of 51 sq cm and a length of 17 cm. What is its width? (a) 6 cm (b) 4 cm (c) 34 cm (d) 3 cm
21. 21.A rectangle is 10 cm long and 9 cm wide. What is its perimeter? (a) 29 cm (b) 90 cm (c) 38 cm (d) 19 cm
22. 22.A rectangle is 7 cm long and 5 cm wide. What is its area? (a) 12 sq cm (b) 24 sq cm (c) 42 sq cm (d) 35 sq cm
23. 23.A square has a perimeter of 48 cm. What is its area? (a) 48 sq cm (b) 24 sq cm (c) 144 sq cm (d) 169 sq cm
24. 24.A rectangle has an area of 70 sq cm and a length of 10 cm. What is its width? (a) 8 cm (b) 7 cm (c) 14 cm (d) 60 cm
25. 25.A rectangle is 6 cm long and 2 cm wide. What is its perimeter? (a) 8 cm (b) 16 cm (c) 12 cm (d) 14 cm
26. 26.A rectangle is 7 cm long and 2 cm wide. What is its area? (a) 21 sq cm (b) 9 sq cm (c) 14 sq cm (d) 18 sq cm
27. 27.A rectangle is 6 cm long and 3 cm wide. What is its perimeter? (a) 9 cm (b) 19 cm (c) 15 cm (d) 18 cm
28. 28.A rectangle is 11 cm long and 5 cm wide. What is its perimeter? (a) 55 cm (b) 32 cm (c) 16 cm (d) 27 cm
29. 29.A rectangle is 13 cm long and 5 cm wide. What is its perimeter? (a) 31 cm (b) 18 cm (c) 65 cm (d) 36 cm
30. 30.A rectangle is 9 cm long and 5 cm wide. What is its perimeter? (a) 45 cm (b) 28 cm (c) 23 cm (d) 14 cm
31. 31.A rectangle is 15 cm long and 7 cm wide. What is its area? (a) 22 sq cm (b) 44 sq cm (c) 120 sq cm (d) 105 sq cm
32. 32.A rectangle is 13 cm long and 2 cm wide. What is its area? (a) 39 sq cm (b) 26 sq cm (c) 15 sq cm (d) 30 sq cm
33. 33.A rectangle is 16 cm long and 4 cm wide. What is its area? (a) 80 sq cm (b) 64 sq cm (c) 40 sq cm (d) 20 sq cm
34. 34.A rectangle is 7 cm long and 6 cm wide. What is its area? (a) 13 sq cm (b) 49 sq cm (c) 42 sq cm (d) 26 sq cm
35. 35.A rectangle is 18 cm long and 4 cm wide. What is its area? (a) 90 sq cm (b) 22 sq cm (c) 72 sq cm (d) 44 sq cm
36. 36.A rectangle is 15 cm long and 10 cm wide. What is its perimeter? (a) 40 cm (b) 25 cm (c) 150 cm (d) 50 cm
37. 37.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
38. 38.A rectangle is 15 cm long and 9 cm wide. What is its area? (a) 24 sq cm (b) 48 sq cm (c) 135 sq cm (d) 150 sq cm
39. 39.A rectangle is 10 cm long and 8 cm wide. What is its perimeter? (a) 18 cm (b) 28 cm (c) 36 cm (d) 80 cm
40. 40.A rectangle is 15 cm long and 11 cm wide. What is its area? (a) 26 sq cm (b) 52 sq cm (c) 165 sq cm (d) 180 sq cm

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