Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 156 · 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 18 cm long and 11 cm wide. What is its perimeter? (a) 29 cm (b) 198 cm (c) 47 cm (d) 58 cm
2. 2.A rectangle is 6 cm long and 3 cm wide. What is its area? (a) 18 sq cm (b) 24 sq cm (c) 19 sq cm (d) 9 sq cm
3. 3.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
4. 4.A square has a perimeter of 44 cm. What is its area? (a) 22 sq cm (b) 144 sq cm (c) 44 sq cm (d) 121 sq cm
5. 5.A rectangle is 19 cm long and 10 cm wide. What is its area? (a) 209 sq cm (b) 58 sq cm (c) 29 sq cm (d) 190 sq cm
6. 6.A rectangle has an area of 126 sq cm and a length of 14 cm. What is its width? (a) 10 cm (b) 18 cm (c) 9 cm (d) 112 cm
7. 7.A square has a perimeter of 32 cm. What is its area? (a) 32 sq cm (b) 16 sq cm (c) 64 sq cm (d) 81 sq cm
8. 8.A rectangle is 9 cm long and 6 cm wide. What is its perimeter? (a) 24 cm (b) 15 cm (c) 54 cm (d) 30 cm
9. 9.A rectangle is 18 cm long and 2 cm wide. What is its area? (a) 54 sq cm (b) 40 sq cm (c) 20 sq cm (d) 36 sq cm
10. 10.A rectangle is 11 cm long and 3 cm wide. What is its area? (a) 28 sq cm (b) 14 sq cm (c) 44 sq cm (d) 33 sq cm
11. 11.A rectangle has an area of 108 sq cm and a length of 12 cm. What is its width? (a) 9 cm (b) 18 cm (c) 10 cm (d) 96 cm
12. 12.A square has a perimeter of 60 cm. What is its area? (a) 30 sq cm (b) 60 sq cm (c) 256 sq cm (d) 225 sq cm
13. 13.A rectangle has an area of 156 sq cm and a length of 13 cm. What is its width? (a) 12 cm (b) 13 cm (c) 143 cm (d) 24 cm
14. 14.A rectangle is 7 cm long and 5 cm wide. What is its area? (a) 12 sq cm (b) 24 sq cm (c) 35 sq cm (d) 42 sq cm
15. 15.A rectangle is 12 cm long and 4 cm wide. What is its area? (a) 60 sq cm (b) 32 sq cm (c) 48 sq cm (d) 16 sq cm
16. 16.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
17. 17.A square has a perimeter of 40 cm. What is its area? (a) 100 sq cm (b) 40 sq cm (c) 121 sq cm (d) 20 sq cm
18. 18.A rectangle is 9 cm long and 8 cm wide. What is its area? (a) 81 sq cm (b) 17 sq cm (c) 34 sq cm (d) 72 sq cm
19. 19.A rectangle has an area of 6 sq cm and a length of 3 cm. What is its width? (a) 3 cm (b) 4 cm (c) 2 cm (d) 1 cm
20. 20.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
21. 21.A rectangle is 20 cm long and 12 cm wide. What is its perimeter? (a) 240 cm (b) 64 cm (c) 52 cm (d) 32 cm
22. 22.A rectangle is 14 cm long and 10 cm wide. What is its area? (a) 140 sq cm (b) 48 sq cm (c) 154 sq cm (d) 24 sq cm
23. 23.A rectangle is 13 cm long and 8 cm wide. What is its area? (a) 21 sq cm (b) 117 sq cm (c) 42 sq cm (d) 104 sq cm
24. 24.A rectangle is 12 cm long and 11 cm wide. What is its area? (a) 23 sq cm (b) 144 sq cm (c) 46 sq cm (d) 132 sq cm
25. 25.A rectangle has an area of 88 sq cm and a length of 11 cm. What is its width? (a) 16 cm (b) 77 cm (c) 8 cm (d) 9 cm
26. 26.A square has a perimeter of 56 cm. What is its area? (a) 225 sq cm (b) 28 sq cm (c) 196 sq cm (d) 56 sq cm
27. 27.A rectangle is 9 cm long and 4 cm wide. What is its area? (a) 13 sq cm (b) 45 sq cm (c) 36 sq cm (d) 26 sq cm
28. 28.A rectangle is 11 cm long and 5 cm wide. What is its area? (a) 16 sq cm (b) 55 sq cm (c) 66 sq cm (d) 32 sq cm
29. 29.A rectangle has an area of 90 sq cm and a length of 10 cm. What is its width? (a) 18 cm (b) 10 cm (c) 9 cm (d) 80 cm
30. 30.A rectangle has an area of 56 sq cm and a length of 8 cm. What is its width? (a) 14 cm (b) 48 cm (c) 8 cm (d) 7 cm
31. 31.A rectangle is 13 cm long and 2 cm wide. What is its perimeter? (a) 30 cm (b) 26 cm (c) 28 cm (d) 15 cm
32. 32.A rectangle is 15 cm long and 12 cm wide. What is its perimeter? (a) 42 cm (b) 54 cm (c) 27 cm (d) 180 cm
33. 33.A rectangle is 9 cm long and 3 cm wide. What is its area? (a) 24 sq cm (b) 12 sq cm (c) 27 sq cm (d) 36 sq cm
34. 34.A square has a perimeter of 24 cm. What is its area? (a) 24 sq cm (b) 12 sq cm (c) 36 sq cm (d) 49 sq cm
35. 35.A rectangle is 17 cm long and 4 cm wide. What is its area? (a) 42 sq cm (b) 68 sq cm (c) 85 sq cm (d) 21 sq cm
36. 36.A rectangle is 20 cm long and 8 cm wide. What is its perimeter? (a) 160 cm (b) 48 cm (c) 56 cm (d) 28 cm
37. 37.A rectangle is 13 cm long and 9 cm wide. What is its perimeter? (a) 117 cm (b) 22 cm (c) 35 cm (d) 44 cm
38. 38.A rectangle has an area of 160 sq cm and a length of 16 cm. What is its width? (a) 144 cm (b) 20 cm (c) 11 cm (d) 10 cm
39. 39.A rectangle is 11 cm long and 4 cm wide. What is its area? (a) 15 sq cm (b) 55 sq cm (c) 44 sq cm (d) 30 sq cm
40. 40.A rectangle is 8 cm long and 4 cm wide. What is its perimeter? (a) 12 cm (b) 24 cm (c) 20 cm (d) 32 cm

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