Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 388 · 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 20 cm long and 2 cm wide. What is its area? (a) 40 sq cm (b) 60 sq cm (c) 22 sq cm (d) 44 sq cm
2. 2.A square has a perimeter of 24 cm. What is its area? (a) 49 sq cm (b) 12 sq cm (c) 24 sq cm (d) 36 sq cm
3. 3.A square has a perimeter of 52 cm. What is its area? (a) 169 sq cm (b) 196 sq cm (c) 26 sq cm (d) 52 sq cm
4. 4.A rectangle has an area of 48 sq cm and a length of 16 cm. What is its width? (a) 6 cm (b) 32 cm (c) 3 cm (d) 4 cm
5. 5.A rectangle is 20 cm long and 6 cm wide. What is its area? (a) 140 sq cm (b) 26 sq cm (c) 120 sq cm (d) 52 sq cm
6. 6.A rectangle is 19 cm long and 11 cm wide. What is its area? (a) 228 sq cm (b) 209 sq cm (c) 60 sq cm (d) 30 sq cm
7. 7.A rectangle has an area of 10 sq cm and a length of 5 cm. What is its width? (a) 4 cm (b) 2 cm (c) 3 cm (d) 5 cm
8. 8.A rectangle is 10 cm long and 3 cm wide. What is its perimeter? (a) 13 cm (b) 23 cm (c) 26 cm (d) 30 cm
9. 9.A rectangle is 17 cm long and 3 cm wide. What is its area? (a) 68 sq cm (b) 20 sq cm (c) 51 sq cm (d) 40 sq cm
10. 10.A square has a perimeter of 28 cm. What is its area? (a) 14 sq cm (b) 28 sq cm (c) 64 sq cm (d) 49 sq cm
11. 11.A rectangle is 18 cm long and 4 cm wide. What is its perimeter? (a) 40 cm (b) 72 cm (c) 22 cm (d) 44 cm
12. 12.A rectangle is 9 cm long and 3 cm wide. What is its area? (a) 24 sq cm (b) 36 sq cm (c) 12 sq cm (d) 27 sq cm
13. 13.A rectangle is 12 cm long and 6 cm wide. What is its area? (a) 72 sq cm (b) 18 sq cm (c) 36 sq cm (d) 84 sq cm
14. 14.A square has a perimeter of 20 cm. What is its area? (a) 20 sq cm (b) 10 sq cm (c) 25 sq cm (d) 36 sq cm
15. 15.A rectangle is 17 cm long and 4 cm wide. What is its perimeter? (a) 21 cm (b) 42 cm (c) 38 cm (d) 68 cm
16. 16.A rectangle is 7 cm long and 2 cm wide. What is its perimeter? (a) 9 cm (b) 18 cm (c) 16 cm (d) 14 cm
17. 17.A rectangle is 13 cm long and 11 cm wide. What is its area? (a) 156 sq cm (b) 24 sq cm (c) 143 sq cm (d) 48 sq cm
18. 18.A rectangle is 6 cm long and 3 cm wide. What is its perimeter? (a) 19 cm (b) 15 cm (c) 9 cm (d) 18 cm
19. 19.A rectangle has an area of 40 sq cm and a length of 8 cm. What is its width? (a) 10 cm (b) 5 cm (c) 32 cm (d) 6 cm
20. 20.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
21. 21.A rectangle is 13 cm long and 4 cm wide. What is its area? (a) 65 sq cm (b) 34 sq cm (c) 52 sq cm (d) 17 sq cm
22. 22.A rectangle is 13 cm long and 6 cm wide. What is its area? (a) 91 sq cm (b) 78 sq cm (c) 38 sq cm (d) 19 sq cm
23. 23.A rectangle is 6 cm long and 4 cm wide. What is its perimeter? (a) 24 cm (b) 20 cm (c) 16 cm (d) 10 cm
24. 24.A square has a perimeter of 40 cm. What is its area? (a) 20 sq cm (b) 40 sq cm (c) 100 sq cm (d) 121 sq cm
25. 25.A rectangle is 20 cm long and 12 cm wide. What is its perimeter? (a) 64 cm (b) 240 cm (c) 52 cm (d) 32 cm
26. 26.A rectangle has an area of 18 sq cm and a length of 6 cm. What is its width? (a) 3 cm (b) 6 cm (c) 4 cm (d) 12 cm
27. 27.A rectangle has an area of 85 sq cm and a length of 17 cm. What is its width? (a) 6 cm (b) 68 cm (c) 10 cm (d) 5 cm
28. 28.A rectangle has an area of 156 sq cm and a length of 13 cm. What is its width? (a) 24 cm (b) 12 cm (c) 13 cm (d) 143 cm
29. 29.A rectangle has an area of 72 sq cm and a length of 18 cm. What is its width? (a) 5 cm (b) 8 cm (c) 54 cm (d) 4 cm
30. 30.A rectangle is 8 cm long and 7 cm wide. What is its perimeter? (a) 56 cm (b) 23 cm (c) 30 cm (d) 15 cm
31. 31.A rectangle is 18 cm long and 6 cm wide. What is its area? (a) 126 sq cm (b) 108 sq cm (c) 24 sq cm (d) 48 sq cm
32. 32.A rectangle is 18 cm long and 3 cm wide. What is its area? (a) 42 sq cm (b) 21 sq cm (c) 54 sq cm (d) 72 sq cm
33. 33.A rectangle is 10 cm long and 9 cm wide. What is its area? (a) 38 sq cm (b) 19 sq cm (c) 100 sq cm (d) 90 sq cm
34. 34.A rectangle is 9 cm long and 7 cm wide. What is its area? (a) 72 sq cm (b) 16 sq cm (c) 32 sq cm (d) 63 sq cm
35. 35.A rectangle is 15 cm long and 2 cm wide. What is its area? (a) 45 sq cm (b) 30 sq cm (c) 17 sq cm (d) 34 sq cm
36. 36.A rectangle is 11 cm long and 4 cm wide. What is its perimeter? (a) 15 cm (b) 26 cm (c) 44 cm (d) 30 cm
37. 37.A rectangle is 7 cm long and 5 cm wide. What is its area? (a) 42 sq cm (b) 35 sq cm (c) 24 sq cm (d) 12 sq cm
38. 38.A rectangle is 15 cm long and 4 cm wide. What is its area? (a) 19 sq cm (b) 75 sq cm (c) 60 sq cm (d) 38 sq cm
39. 39.A rectangle has an area of 6 sq cm and a length of 3 cm. What is its width? (a) 3 cm (b) 1 cm (c) 4 cm (d) 2 cm
40. 40.A rectangle is 20 cm long and 6 cm wide. What is its perimeter? (a) 26 cm (b) 52 cm (c) 120 cm (d) 46 cm

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