Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 685 · 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 15 cm long and 10 cm wide. What is its area? (a) 25 sq cm (b) 165 sq cm (c) 50 sq cm (d) 150 sq cm
2. 2.A rectangle is 8 cm long and 2 cm wide. What is its perimeter? (a) 16 cm (b) 20 cm (c) 18 cm (d) 10 cm
3. 3.A rectangle is 6 cm long and 4 cm wide. What is its area? (a) 20 sq cm (b) 30 sq cm (c) 24 sq cm (d) 10 sq cm
4. 4.A rectangle is 8 cm long and 2 cm wide. What is its area? (a) 20 sq cm (b) 16 sq cm (c) 24 sq cm (d) 10 sq cm
5. 5.A square has a perimeter of 32 cm. What is its area? (a) 16 sq cm (b) 64 sq cm (c) 81 sq cm (d) 32 sq cm
6. 6.A rectangle is 17 cm long and 6 cm wide. What is its area? (a) 46 sq cm (b) 119 sq cm (c) 102 sq cm (d) 23 sq cm
7. 7.A rectangle has an area of 55 sq cm and a length of 11 cm. What is its width? (a) 5 cm (b) 6 cm (c) 10 cm (d) 44 cm
8. 8.A rectangle is 17 cm long and 12 cm wide. What is its area? (a) 204 sq cm (b) 58 sq cm (c) 221 sq cm (d) 29 sq cm
9. 9.A rectangle is 7 cm long and 5 cm wide. What is its area? (a) 12 sq cm (b) 42 sq cm (c) 24 sq cm (d) 35 sq cm
10. 10.A rectangle is 16 cm long and 5 cm wide. What is its area? (a) 21 sq cm (b) 80 sq cm (c) 42 sq cm (d) 96 sq cm
11. 11.A square has a perimeter of 28 cm. What is its area? (a) 28 sq cm (b) 64 sq cm (c) 14 sq cm (d) 49 sq cm
12. 12.A rectangle is 16 cm long and 6 cm wide. What is its area? (a) 44 sq cm (b) 22 sq cm (c) 96 sq cm (d) 112 sq cm
13. 13.A rectangle is 15 cm long and 9 cm wide. What is its area? (a) 24 sq cm (b) 135 sq cm (c) 150 sq cm (d) 48 sq cm
14. 14.A square has a perimeter of 40 cm. What is its area? (a) 40 sq cm (b) 20 sq cm (c) 100 sq cm (d) 121 sq cm
15. 15.A rectangle is 19 cm long and 6 cm wide. What is its area? (a) 133 sq cm (b) 114 sq cm (c) 50 sq cm (d) 25 sq cm
16. 16.A rectangle has an area of 45 sq cm and a length of 9 cm. What is its width? (a) 6 cm (b) 10 cm (c) 36 cm (d) 5 cm
17. 17.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its width? (a) 3 cm (b) 6 cm (c) 10 cm (d) 4 cm
18. 18.A rectangle is 8 cm long and 5 cm wide. What is its area? (a) 48 sq cm (b) 13 sq cm (c) 40 sq cm (d) 26 sq cm
19. 19.A rectangle is 14 cm long and 5 cm wide. What is its perimeter? (a) 38 cm (b) 33 cm (c) 70 cm (d) 19 cm
20. 20.A rectangle has an area of 144 sq cm and a length of 16 cm. What is its width? (a) 18 cm (b) 9 cm (c) 128 cm (d) 10 cm
21. 21.A rectangle has an area of 28 sq cm and a length of 7 cm. What is its width? (a) 5 cm (b) 4 cm (c) 21 cm (d) 8 cm
22. 22.A rectangle is 15 cm long and 12 cm wide. What is its perimeter? (a) 27 cm (b) 180 cm (c) 42 cm (d) 54 cm
23. 23.A rectangle is 12 cm long and 8 cm wide. What is its area? (a) 20 sq cm (b) 108 sq cm (c) 96 sq cm (d) 40 sq cm
24. 24.A rectangle has an area of 40 sq cm and a length of 8 cm. What is its width? (a) 5 cm (b) 6 cm (c) 10 cm (d) 32 cm
25. 25.A square has a perimeter of 20 cm. What is its area? (a) 36 sq cm (b) 25 sq cm (c) 10 sq cm (d) 20 sq cm
26. 26.A square has a perimeter of 56 cm. What is its area? (a) 196 sq cm (b) 28 sq cm (c) 225 sq cm (d) 56 sq cm
27. 27.A square has a perimeter of 36 cm. What is its area? (a) 81 sq cm (b) 18 sq cm (c) 100 sq cm (d) 36 sq cm
28. 28.A rectangle is 9 cm long and 4 cm wide. What is its perimeter? (a) 26 cm (b) 36 cm (c) 13 cm (d) 22 cm
29. 29.A rectangle is 18 cm long and 4 cm wide. What is its perimeter? (a) 44 cm (b) 40 cm (c) 72 cm (d) 22 cm
30. 30.A rectangle is 12 cm long and 9 cm wide. What is its perimeter? (a) 42 cm (b) 108 cm (c) 33 cm (d) 21 cm
31. 31.A rectangle has an area of 18 sq cm and a length of 6 cm. What is its width? (a) 12 cm (b) 3 cm (c) 4 cm (d) 6 cm
32. 32.A rectangle is 16 cm long and 4 cm wide. What is its perimeter? (a) 20 cm (b) 40 cm (c) 36 cm (d) 64 cm
33. 33.A square has a perimeter of 52 cm. What is its area? (a) 52 sq cm (b) 26 sq cm (c) 169 sq cm (d) 196 sq cm
34. 34.A rectangle is 18 cm long and 3 cm wide. What is its area? (a) 72 sq cm (b) 54 sq cm (c) 21 sq cm (d) 42 sq cm
35. 35.A rectangle is 13 cm long and 10 cm wide. What is its perimeter? (a) 46 cm (b) 23 cm (c) 130 cm (d) 36 cm
36. 36.A rectangle has an area of 60 sq cm and a length of 20 cm. What is its width? (a) 4 cm (b) 40 cm (c) 3 cm (d) 6 cm
37. 37.A rectangle is 18 cm long and 7 cm wide. What is its perimeter? (a) 43 cm (b) 50 cm (c) 25 cm (d) 126 cm
38. 38.A rectangle is 17 cm long and 7 cm wide. What is its area? (a) 24 sq cm (b) 136 sq cm (c) 48 sq cm (d) 119 sq cm
39. 39.A rectangle has an area of 192 sq cm and a length of 16 cm. What is its width? (a) 176 cm (b) 24 cm (c) 13 cm (d) 12 cm
40. 40.A rectangle is 16 cm long and 2 cm wide. What is its area? (a) 32 sq cm (b) 36 sq cm (c) 18 sq cm (d) 48 sq cm

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