Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 810 · 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 square has a perimeter of 40 cm. What is its area? (a) 40 sq cm (b) 20 sq cm (c) 121 sq cm (d) 100 sq cm
2. 2.A rectangle is 7 cm long and 4 cm wide. What is its perimeter? (a) 11 cm (b) 22 cm (c) 28 cm (d) 18 cm
3. 3.A rectangle is 19 cm long and 2 cm wide. What is its area? (a) 42 sq cm (b) 21 sq cm (c) 57 sq cm (d) 38 sq cm
4. 4.A rectangle is 13 cm long and 2 cm wide. What is its area? (a) 30 sq cm (b) 15 sq cm (c) 39 sq cm (d) 26 sq cm
5. 5.A rectangle is 14 cm long and 3 cm wide. What is its area? (a) 42 sq cm (b) 56 sq cm (c) 17 sq cm (d) 34 sq cm
6. 6.A rectangle is 15 cm long and 9 cm wide. What is its area? (a) 150 sq cm (b) 135 sq cm (c) 24 sq cm (d) 48 sq cm
7. 7.A rectangle has an area of 160 sq cm and a length of 16 cm. What is its width? (a) 20 cm (b) 144 cm (c) 11 cm (d) 10 cm
8. 8.A rectangle is 20 cm long and 4 cm wide. What is its area? (a) 80 sq cm (b) 100 sq cm (c) 24 sq cm (d) 48 sq cm
9. 9.A rectangle is 9 cm long and 5 cm wide. What is its area? (a) 45 sq cm (b) 54 sq cm (c) 14 sq cm (d) 28 sq cm
10. 10.A rectangle is 7 cm long and 3 cm wide. What is its perimeter? (a) 10 cm (b) 21 cm (c) 20 cm (d) 17 cm
11. 11.A square has a perimeter of 48 cm. What is its area? (a) 169 sq cm (b) 24 sq cm (c) 48 sq cm (d) 144 sq cm
12. 12.A rectangle has an area of 36 sq cm and a length of 9 cm. What is its width? (a) 27 cm (b) 4 cm (c) 8 cm (d) 5 cm
13. 13.A rectangle is 20 cm long and 6 cm wide. What is its perimeter? (a) 26 cm (b) 46 cm (c) 52 cm (d) 120 cm
14. 14.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
15. 15.A rectangle is 16 cm long and 8 cm wide. What is its perimeter? (a) 24 cm (b) 128 cm (c) 40 cm (d) 48 cm
16. 16.A rectangle is 9 cm long and 3 cm wide. What is its area? (a) 12 sq cm (b) 24 sq cm (c) 36 sq cm (d) 27 sq cm
17. 17.A rectangle is 16 cm long and 10 cm wide. What is its perimeter? (a) 26 cm (b) 52 cm (c) 160 cm (d) 42 cm
18. 18.A square has a perimeter of 56 cm. What is its area? (a) 225 sq cm (b) 56 sq cm (c) 28 sq cm (d) 196 sq cm
19. 19.A rectangle is 7 cm long and 2 cm wide. What is its area? (a) 9 sq cm (b) 14 sq cm (c) 21 sq cm (d) 18 sq cm
20. 20.A rectangle is 17 cm long and 9 cm wide. What is its perimeter? (a) 153 cm (b) 52 cm (c) 26 cm (d) 43 cm
21. 21.A rectangle is 20 cm long and 2 cm wide. What is its perimeter? (a) 42 cm (b) 40 cm (c) 44 cm (d) 22 cm
22. 22.A rectangle is 17 cm long and 9 cm wide. What is its area? (a) 153 sq cm (b) 52 sq cm (c) 170 sq cm (d) 26 sq cm
23. 23.A rectangle is 19 cm long and 4 cm wide. What is its perimeter? (a) 23 cm (b) 42 cm (c) 46 cm (d) 76 cm
24. 24.A rectangle is 8 cm long and 3 cm wide. What is its area? (a) 32 sq cm (b) 24 sq cm (c) 22 sq cm (d) 11 sq cm
25. 25.A rectangle has an area of 135 sq cm and a length of 15 cm. What is its width? (a) 18 cm (b) 10 cm (c) 120 cm (d) 9 cm
26. 26.A rectangle is 10 cm long and 2 cm wide. What is its area? (a) 12 sq cm (b) 20 sq cm (c) 30 sq cm (d) 24 sq cm
27. 27.A rectangle is 6 cm long and 5 cm wide. What is its area? (a) 36 sq cm (b) 22 sq cm (c) 11 sq cm (d) 30 sq cm
28. 28.A rectangle is 15 cm long and 11 cm wide. What is its area? (a) 180 sq cm (b) 26 sq cm (c) 165 sq cm (d) 52 sq cm
29. 29.A rectangle has an area of 70 sq cm and a length of 14 cm. What is its width? (a) 5 cm (b) 56 cm (c) 6 cm (d) 10 cm
30. 30.A rectangle is 17 cm long and 3 cm wide. What is its area? (a) 40 sq cm (b) 51 sq cm (c) 68 sq cm (d) 20 sq cm
31. 31.A square has a perimeter of 44 cm. What is its area? (a) 22 sq cm (b) 121 sq cm (c) 144 sq cm (d) 44 sq cm
32. 32.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
33. 33.A square has a perimeter of 28 cm. What is its area? (a) 49 sq cm (b) 14 sq cm (c) 64 sq cm (d) 28 sq cm
34. 34.A rectangle is 6 cm long and 2 cm wide. What is its area? (a) 8 sq cm (b) 12 sq cm (c) 18 sq cm (d) 16 sq cm
35. 35.A rectangle has an area of 36 sq cm and a length of 12 cm. What is its width? (a) 6 cm (b) 4 cm (c) 3 cm (d) 24 cm
36. 36.A rectangle has an area of 100 sq cm and a length of 20 cm. What is its width? (a) 80 cm (b) 10 cm (c) 6 cm (d) 5 cm
37. 37.A rectangle is 13 cm long and 9 cm wide. What is its area? (a) 130 sq cm (b) 117 sq cm (c) 22 sq cm (d) 44 sq cm
38. 38.A rectangle is 18 cm long and 4 cm wide. What is its area? (a) 72 sq cm (b) 90 sq cm (c) 44 sq cm (d) 22 sq cm
39. 39.A rectangle has an area of 30 sq cm and a length of 6 cm. What is its width? (a) 24 cm (b) 5 cm (c) 6 cm (d) 10 cm
40. 40.A rectangle is 13 cm long and 7 cm wide. What is its area? (a) 104 sq cm (b) 20 sq cm (c) 91 sq cm (d) 40 sq cm

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