Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 309 · 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 6 cm long and 3 cm wide. What is its perimeter? (a) 9 cm (b) 15 cm (c) 18 cm (d) 19 cm
2. 2.A rectangle is 8 cm long and 3 cm wide. What is its area? (a) 32 sq cm (b) 24 sq cm (c) 11 sq cm (d) 22 sq cm
3. 3.A rectangle is 20 cm long and 8 cm wide. What is its area? (a) 28 sq cm (b) 56 sq cm (c) 160 sq cm (d) 180 sq cm
4. 4.A rectangle is 11 cm long and 7 cm wide. What is its perimeter? (a) 36 cm (b) 77 cm (c) 29 cm (d) 18 cm
5. 5.A rectangle is 6 cm long and 5 cm wide. What is its perimeter? (a) 30 cm (b) 11 cm (c) 17 cm (d) 22 cm
6. 6.A rectangle is 18 cm long and 8 cm wide. What is its area? (a) 52 sq cm (b) 144 sq cm (c) 26 sq cm (d) 162 sq cm
7. 7.A rectangle is 13 cm long and 10 cm wide. What is its area? (a) 46 sq cm (b) 23 sq cm (c) 130 sq cm (d) 143 sq cm
8. 8.A rectangle has an area of 20 sq cm and a length of 10 cm. What is its width? (a) 2 cm (b) 3 cm (c) 4 cm (d) 10 cm
9. 9.A rectangle is 14 cm long and 6 cm wide. What is its perimeter? (a) 34 cm (b) 84 cm (c) 20 cm (d) 40 cm
10. 10.A square has a perimeter of 60 cm. What is its area? (a) 225 sq cm (b) 30 sq cm (c) 256 sq cm (d) 60 sq cm
11. 11.A rectangle is 12 cm long and 7 cm wide. What is its area? (a) 19 sq cm (b) 84 sq cm (c) 38 sq cm (d) 96 sq cm
12. 12.A rectangle has an area of 90 sq cm and a length of 10 cm. What is its width? (a) 18 cm (b) 10 cm (c) 9 cm (d) 80 cm
13. 13.A rectangle has an area of 39 sq cm and a length of 13 cm. What is its width? (a) 6 cm (b) 3 cm (c) 4 cm (d) 26 cm
14. 14.A square has a perimeter of 40 cm. What is its area? (a) 100 sq cm (b) 20 sq cm (c) 40 sq cm (d) 121 sq cm
15. 15.A rectangle is 8 cm long and 6 cm wide. What is its area? (a) 28 sq cm (b) 56 sq cm (c) 48 sq cm (d) 14 sq cm
16. 16.A rectangle is 15 cm long and 11 cm wide. What is its perimeter? (a) 26 cm (b) 52 cm (c) 165 cm (d) 41 cm
17. 17.A square has a perimeter of 20 cm. What is its area? (a) 20 sq cm (b) 25 sq cm (c) 10 sq cm (d) 36 sq cm
18. 18.A rectangle is 18 cm long and 5 cm wide. What is its area? (a) 108 sq cm (b) 46 sq cm (c) 23 sq cm (d) 90 sq cm
19. 19.A rectangle is 16 cm long and 5 cm wide. What is its area? (a) 21 sq cm (b) 42 sq cm (c) 80 sq cm (d) 96 sq cm
20. 20.A rectangle is 15 cm long and 8 cm wide. What is its perimeter? (a) 120 cm (b) 46 cm (c) 38 cm (d) 23 cm
21. 21.A rectangle has an area of 40 sq cm and a length of 20 cm. What is its width? (a) 3 cm (b) 2 cm (c) 4 cm (d) 20 cm
22. 22.A square has a perimeter of 44 cm. What is its area? (a) 121 sq cm (b) 22 sq cm (c) 44 sq cm (d) 144 sq cm
23. 23.A rectangle has an area of 75 sq cm and a length of 15 cm. What is its width? (a) 6 cm (b) 5 cm (c) 60 cm (d) 10 cm
24. 24.A rectangle is 17 cm long and 11 cm wide. What is its area? (a) 56 sq cm (b) 204 sq cm (c) 28 sq cm (d) 187 sq cm
25. 25.A rectangle has an area of 64 sq cm and a length of 16 cm. What is its width? (a) 48 cm (b) 8 cm (c) 5 cm (d) 4 cm
26. 26.A rectangle is 10 cm long and 4 cm wide. What is its area? (a) 28 sq cm (b) 14 sq cm (c) 50 sq cm (d) 40 sq cm
27. 27.A rectangle is 7 cm long and 2 cm wide. What is its area? (a) 21 sq cm (b) 18 sq cm (c) 9 sq cm (d) 14 sq cm
28. 28.A rectangle is 11 cm long and 5 cm wide. What is its area? (a) 66 sq cm (b) 16 sq cm (c) 32 sq cm (d) 55 sq cm
29. 29.A rectangle is 19 cm long and 7 cm wide. What is its perimeter? (a) 52 cm (b) 26 cm (c) 133 cm (d) 45 cm
30. 30.A rectangle is 20 cm long and 3 cm wide. What is its perimeter? (a) 46 cm (b) 23 cm (c) 43 cm (d) 60 cm
31. 31.A rectangle is 13 cm long and 8 cm wide. What is its area? (a) 104 sq cm (b) 42 sq cm (c) 117 sq cm (d) 21 sq cm
32. 32.A rectangle is 12 cm long and 2 cm wide. What is its area? (a) 14 sq cm (b) 36 sq cm (c) 24 sq cm (d) 28 sq cm
33. 33.A rectangle is 18 cm long and 6 cm wide. What is its area? (a) 108 sq cm (b) 48 sq cm (c) 126 sq cm (d) 24 sq cm
34. 34.A square has a perimeter of 48 cm. What is its area? (a) 24 sq cm (b) 169 sq cm (c) 48 sq cm (d) 144 sq cm
35. 35.A rectangle is 6 cm long and 4 cm wide. What is its perimeter? (a) 24 cm (b) 10 cm (c) 16 cm (d) 20 cm
36. 36.A rectangle is 7 cm long and 5 cm wide. What is its perimeter? (a) 12 cm (b) 35 cm (c) 24 cm (d) 19 cm
37. 37.A rectangle has an area of 140 sq cm and a length of 20 cm. What is its width? (a) 120 cm (b) 14 cm (c) 8 cm (d) 7 cm
38. 38.A rectangle has an area of 22 sq cm and a length of 11 cm. What is its width? (a) 11 cm (b) 4 cm (c) 3 cm (d) 2 cm
39. 39.A rectangle has an area of 36 sq cm and a length of 12 cm. What is its width? (a) 24 cm (b) 6 cm (c) 3 cm (d) 4 cm
40. 40.A rectangle is 10 cm long and 6 cm wide. What is its area? (a) 70 sq cm (b) 32 sq cm (c) 60 sq cm (d) 16 sq cm

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