Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 704 · 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 area? (a) 18 sq cm (b) 9 sq cm (c) 24 sq cm (d) 19 sq cm
2. 2.A rectangle is 20 cm long and 3 cm wide. What is its area? (a) 46 sq cm (b) 80 sq cm (c) 60 sq cm (d) 23 sq cm
3. 3.A rectangle is 18 cm long and 12 cm wide. What is its area? (a) 30 sq cm (b) 234 sq cm (c) 60 sq cm (d) 216 sq cm
4. 4.A square has a perimeter of 28 cm. What is its area? (a) 64 sq cm (b) 14 sq cm (c) 49 sq cm (d) 28 sq cm
5. 5.A rectangle is 17 cm long and 6 cm wide. What is its area? (a) 119 sq cm (b) 23 sq cm (c) 46 sq cm (d) 102 sq cm
6. 6.A rectangle has an area of 209 sq cm and a length of 19 cm. What is its width? (a) 11 cm (b) 12 cm (c) 190 cm (d) 22 cm
7. 7.A rectangle is 7 cm long and 4 cm wide. What is its perimeter? (a) 18 cm (b) 11 cm (c) 28 cm (d) 22 cm
8. 8.A rectangle is 9 cm long and 6 cm wide. What is its perimeter? (a) 15 cm (b) 30 cm (c) 24 cm (d) 54 cm
9. 9.A rectangle has an area of 63 sq cm and a length of 9 cm. What is its width? (a) 14 cm (b) 54 cm (c) 8 cm (d) 7 cm
10. 10.A square has a perimeter of 40 cm. What is its area? (a) 20 sq cm (b) 100 sq cm (c) 40 sq cm (d) 121 sq cm
11. 11.A rectangle is 13 cm long and 2 cm wide. What is its perimeter? (a) 28 cm (b) 15 cm (c) 26 cm (d) 30 cm
12. 12.A square has a perimeter of 24 cm. What is its area? (a) 36 sq cm (b) 24 sq cm (c) 12 sq cm (d) 49 sq cm
13. 13.A rectangle is 8 cm long and 4 cm wide. What is its area? (a) 32 sq cm (b) 40 sq cm (c) 12 sq cm (d) 24 sq cm
14. 14.A rectangle is 10 cm long and 3 cm wide. What is its perimeter? (a) 13 cm (b) 26 cm (c) 23 cm (d) 30 cm
15. 15.A rectangle has an area of 180 sq cm and a length of 18 cm. What is its width? (a) 10 cm (b) 20 cm (c) 162 cm (d) 11 cm
16. 16.A rectangle is 9 cm long and 3 cm wide. What is its area? (a) 24 sq cm (b) 27 sq cm (c) 12 sq cm (d) 36 sq cm
17. 17.A rectangle has an area of 162 sq cm and a length of 18 cm. What is its width? (a) 9 cm (b) 10 cm (c) 18 cm (d) 144 cm
18. 18.A square has a perimeter of 44 cm. What is its area? (a) 22 sq cm (b) 44 sq cm (c) 121 sq cm (d) 144 sq cm
19. 19.A rectangle is 17 cm long and 4 cm wide. What is its perimeter? (a) 38 cm (b) 42 cm (c) 21 cm (d) 68 cm
20. 20.A rectangle has an area of 140 sq cm and a length of 20 cm. What is its width? (a) 14 cm (b) 8 cm (c) 120 cm (d) 7 cm
21. 21.A rectangle is 20 cm long and 4 cm wide. What is its area? (a) 24 sq cm (b) 100 sq cm (c) 48 sq cm (d) 80 sq cm
22. 22.A rectangle is 9 cm long and 5 cm wide. What is its area? (a) 14 sq cm (b) 28 sq cm (c) 54 sq cm (d) 45 sq cm
23. 23.A rectangle has an area of 126 sq cm and a length of 18 cm. What is its width? (a) 7 cm (b) 8 cm (c) 14 cm (d) 108 cm
24. 24.A rectangle is 7 cm long and 6 cm wide. What is its area? (a) 26 sq cm (b) 49 sq cm (c) 13 sq cm (d) 42 sq cm
25. 25.A rectangle is 19 cm long and 5 cm wide. What is its area? (a) 24 sq cm (b) 95 sq cm (c) 114 sq cm (d) 48 sq cm
26. 26.A square has a perimeter of 20 cm. What is its area? (a) 25 sq cm (b) 20 sq cm (c) 36 sq cm (d) 10 sq cm
27. 27.A rectangle is 16 cm long and 4 cm wide. What is its area? (a) 20 sq cm (b) 40 sq cm (c) 64 sq cm (d) 80 sq cm
28. 28.A rectangle has an area of 160 sq cm and a length of 20 cm. What is its width? (a) 9 cm (b) 16 cm (c) 140 cm (d) 8 cm
29. 29.A square has a perimeter of 60 cm. What is its area? (a) 225 sq cm (b) 256 sq cm (c) 60 sq cm (d) 30 sq cm
30. 30.A rectangle is 17 cm long and 9 cm wide. What is its perimeter? (a) 43 cm (b) 52 cm (c) 153 cm (d) 26 cm
31. 31.A rectangle is 19 cm long and 8 cm wide. What is its perimeter? (a) 152 cm (b) 27 cm (c) 54 cm (d) 46 cm
32. 32.A rectangle has an area of 156 sq cm and a length of 13 cm. What is its width? (a) 143 cm (b) 12 cm (c) 13 cm (d) 24 cm
33. 33.A rectangle is 10 cm long and 8 cm wide. What is its area? (a) 36 sq cm (b) 18 sq cm (c) 80 sq cm (d) 90 sq cm
34. 34.A rectangle has an area of 44 sq cm and a length of 11 cm. What is its width? (a) 8 cm (b) 33 cm (c) 4 cm (d) 5 cm
35. 35.A rectangle has an area of 154 sq cm and a length of 14 cm. What is its width? (a) 140 cm (b) 22 cm (c) 11 cm (d) 12 cm
36. 36.A rectangle is 17 cm long and 5 cm wide. What is its area? (a) 85 sq cm (b) 22 sq cm (c) 102 sq cm (d) 44 sq cm
37. 37.A rectangle is 7 cm long and 4 cm wide. What is its area? (a) 28 sq cm (b) 11 sq cm (c) 35 sq cm (d) 22 sq cm
38. 38.A rectangle is 8 cm long and 5 cm wide. What is its area? (a) 13 sq cm (b) 48 sq cm (c) 40 sq cm (d) 26 sq cm
39. 39.A rectangle is 8 cm long and 3 cm wide. What is its area? (a) 22 sq cm (b) 11 sq cm (c) 32 sq cm (d) 24 sq cm
40. 40.A rectangle has an area of 12 sq cm and a length of 4 cm. What is its width? (a) 6 cm (b) 3 cm (c) 8 cm (d) 4 cm

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