Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 389 · 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 9 cm long and 3 cm wide. What is its perimeter? (a) 21 cm (b) 12 cm (c) 24 cm (d) 27 cm
2. 2.A rectangle is 19 cm long and 11 cm wide. What is its perimeter? (a) 209 cm (b) 60 cm (c) 49 cm (d) 30 cm
3. 3.A rectangle has an area of 32 sq cm and a length of 16 cm. What is its width? (a) 4 cm (b) 3 cm (c) 2 cm (d) 16 cm
4. 4.A rectangle is 12 cm long and 7 cm wide. What is its perimeter? (a) 31 cm (b) 19 cm (c) 38 cm (d) 84 cm
5. 5.A rectangle is 14 cm long and 8 cm wide. What is its area? (a) 22 sq cm (b) 112 sq cm (c) 126 sq cm (d) 44 sq cm
6. 6.A rectangle has an area of 240 sq cm and a length of 20 cm. What is its width? (a) 12 cm (b) 220 cm (c) 24 cm (d) 13 cm
7. 7.A rectangle has an area of 135 sq cm and a length of 15 cm. What is its width? (a) 10 cm (b) 120 cm (c) 9 cm (d) 18 cm
8. 8.A rectangle is 19 cm long and 3 cm wide. What is its perimeter? (a) 22 cm (b) 41 cm (c) 57 cm (d) 44 cm
9. 9.A rectangle is 10 cm long and 7 cm wide. What is its area? (a) 34 sq cm (b) 17 sq cm (c) 70 sq cm (d) 80 sq cm
10. 10.A rectangle is 8 cm long and 3 cm wide. What is its area? (a) 11 sq cm (b) 32 sq cm (c) 24 sq cm (d) 22 sq cm
11. 11.A rectangle has an area of 160 sq cm and a length of 16 cm. What is its width? (a) 11 cm (b) 144 cm (c) 20 cm (d) 10 cm
12. 12.A rectangle has an area of 34 sq cm and a length of 17 cm. What is its width? (a) 2 cm (b) 4 cm (c) 3 cm (d) 17 cm
13. 13.A rectangle is 10 cm long and 2 cm wide. What is its area? (a) 30 sq cm (b) 12 sq cm (c) 20 sq cm (d) 24 sq cm
14. 14.A rectangle is 16 cm long and 7 cm wide. What is its perimeter? (a) 46 cm (b) 23 cm (c) 39 cm (d) 112 cm
15. 15.A square has a perimeter of 60 cm. What is its area? (a) 30 sq cm (b) 256 sq cm (c) 225 sq cm (d) 60 sq cm
16. 16.A square has a perimeter of 52 cm. What is its area? (a) 52 sq cm (b) 196 sq cm (c) 26 sq cm (d) 169 sq cm
17. 17.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
18. 18.A rectangle is 12 cm long and 8 cm wide. What is its area? (a) 108 sq cm (b) 40 sq cm (c) 96 sq cm (d) 20 sq cm
19. 19.A rectangle is 13 cm long and 10 cm wide. What is its area? (a) 130 sq cm (b) 143 sq cm (c) 46 sq cm (d) 23 sq cm
20. 20.A rectangle is 19 cm long and 10 cm wide. What is its perimeter? (a) 190 cm (b) 58 cm (c) 48 cm (d) 29 cm
21. 21.A rectangle has an area of 78 sq cm and a length of 13 cm. What is its width? (a) 65 cm (b) 12 cm (c) 7 cm (d) 6 cm
22. 22.A rectangle is 15 cm long and 8 cm wide. What is its perimeter? (a) 23 cm (b) 38 cm (c) 120 cm (d) 46 cm
23. 23.A square has a perimeter of 28 cm. What is its area? (a) 28 sq cm (b) 14 sq cm (c) 49 sq cm (d) 64 sq cm
24. 24.A square has a perimeter of 24 cm. What is its area? (a) 12 sq cm (b) 24 sq cm (c) 49 sq cm (d) 36 sq cm
25. 25.A rectangle is 6 cm long and 5 cm wide. What is its perimeter? (a) 11 cm (b) 30 cm (c) 17 cm (d) 22 cm
26. 26.A rectangle is 15 cm long and 8 cm wide. What is its area? (a) 23 sq cm (b) 135 sq cm (c) 120 sq cm (d) 46 sq cm
27. 27.A rectangle is 9 cm long and 7 cm wide. What is its area? (a) 32 sq cm (b) 16 sq cm (c) 63 sq cm (d) 72 sq cm
28. 28.A rectangle is 11 cm long and 5 cm wide. What is its perimeter? (a) 16 cm (b) 32 cm (c) 27 cm (d) 55 cm
29. 29.A rectangle is 8 cm long and 4 cm wide. What is its perimeter? (a) 32 cm (b) 24 cm (c) 12 cm (d) 20 cm
30. 30.A rectangle is 19 cm long and 11 cm wide. What is its area? (a) 30 sq cm (b) 60 sq cm (c) 209 sq cm (d) 228 sq cm
31. 31.A rectangle is 7 cm long and 6 cm wide. What is its area? (a) 26 sq cm (b) 49 sq cm (c) 42 sq cm (d) 13 sq cm
32. 32.A rectangle is 8 cm long and 2 cm wide. What is its perimeter? (a) 16 cm (b) 10 cm (c) 18 cm (d) 20 cm
33. 33.A square has a perimeter of 20 cm. What is its area? (a) 20 sq cm (b) 10 sq cm (c) 36 sq cm (d) 25 sq cm
34. 34.A rectangle is 18 cm long and 12 cm wide. What is its area? (a) 234 sq cm (b) 30 sq cm (c) 60 sq cm (d) 216 sq cm
35. 35.A rectangle has an area of 8 sq cm and a length of 4 cm. What is its width? (a) 2 cm (b) 4 cm (c) 3 cm (d) 1 cm
36. 36.A rectangle is 20 cm long and 12 cm wide. What is its area? (a) 64 sq cm (b) 32 sq cm (c) 240 sq cm (d) 260 sq cm
37. 37.A rectangle is 19 cm long and 7 cm wide. What is its perimeter? (a) 26 cm (b) 52 cm (c) 133 cm (d) 45 cm
38. 38.A rectangle is 8 cm long and 4 cm wide. What is its area? (a) 12 sq cm (b) 24 sq cm (c) 40 sq cm (d) 32 sq cm
39. 39.A rectangle is 15 cm long and 11 cm wide. What is its area? (a) 180 sq cm (b) 26 sq cm (c) 52 sq cm (d) 165 sq cm
40. 40.A rectangle is 18 cm long and 4 cm wide. What is its area? (a) 72 sq cm (b) 22 sq cm (c) 90 sq cm (d) 44 sq cm

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