Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 527 · 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 has an area of 143 sq cm and a length of 13 cm. What is its width? (a) 22 cm (b) 12 cm (c) 11 cm (d) 130 cm
2. 2.A rectangle is 17 cm long and 7 cm wide. What is its perimeter? (a) 48 cm (b) 119 cm (c) 24 cm (d) 41 cm
3. 3.A square has a perimeter of 52 cm. What is its area? (a) 196 sq cm (b) 26 sq cm (c) 169 sq cm (d) 52 sq cm
4. 4.A rectangle has an area of 20 sq cm and a length of 10 cm. What is its width? (a) 3 cm (b) 2 cm (c) 10 cm (d) 4 cm
5. 5.A rectangle is 8 cm long and 5 cm wide. What is its area? (a) 48 sq cm (b) 13 sq cm (c) 26 sq cm (d) 40 sq cm
6. 6.A rectangle is 6 cm long and 5 cm wide. What is its perimeter? (a) 11 cm (b) 30 cm (c) 22 cm (d) 17 cm
7. 7.A rectangle is 12 cm long and 6 cm wide. What is its area? (a) 72 sq cm (b) 84 sq cm (c) 36 sq cm (d) 18 sq cm
8. 8.A rectangle is 19 cm long and 12 cm wide. What is its perimeter? (a) 31 cm (b) 50 cm (c) 62 cm (d) 228 cm
9. 9.A rectangle is 18 cm long and 4 cm wide. What is its area? (a) 72 sq cm (b) 22 sq cm (c) 44 sq cm (d) 90 sq cm
10. 10.A rectangle has an area of 98 sq cm and a length of 14 cm. What is its width? (a) 7 cm (b) 84 cm (c) 14 cm (d) 8 cm
11. 11.A rectangle has an area of 228 sq cm and a length of 19 cm. What is its width? (a) 209 cm (b) 24 cm (c) 13 cm (d) 12 cm
12. 12.A rectangle has an area of 99 sq cm and a length of 11 cm. What is its width? (a) 88 cm (b) 18 cm (c) 10 cm (d) 9 cm
13. 13.A rectangle is 20 cm long and 10 cm wide. What is its perimeter? (a) 50 cm (b) 200 cm (c) 30 cm (d) 60 cm
14. 14.A rectangle has an area of 40 sq cm and a length of 10 cm. What is its width? (a) 4 cm (b) 5 cm (c) 8 cm (d) 30 cm
15. 15.A square has a perimeter of 24 cm. What is its area? (a) 24 sq cm (b) 49 sq cm (c) 36 sq cm (d) 12 sq cm
16. 16.A rectangle has an area of 18 sq cm and a length of 6 cm. What is its width? (a) 12 cm (b) 4 cm (c) 6 cm (d) 3 cm
17. 17.A rectangle has an area of 56 sq cm and a length of 8 cm. What is its width? (a) 8 cm (b) 14 cm (c) 7 cm (d) 48 cm
18. 18.A rectangle has an area of 114 sq cm and a length of 19 cm. What is its width? (a) 95 cm (b) 12 cm (c) 6 cm (d) 7 cm
19. 19.A rectangle has an area of 108 sq cm and a length of 12 cm. What is its width? (a) 10 cm (b) 18 cm (c) 9 cm (d) 96 cm
20. 20.A rectangle is 6 cm long and 3 cm wide. What is its area? (a) 9 sq cm (b) 24 sq cm (c) 19 sq cm (d) 18 sq cm
21. 21.A rectangle is 6 cm long and 4 cm wide. What is its area? (a) 10 sq cm (b) 20 sq cm (c) 30 sq cm (d) 24 sq cm
22. 22.A square has a perimeter of 40 cm. What is its area? (a) 40 sq cm (b) 121 sq cm (c) 20 sq cm (d) 100 sq cm
23. 23.A rectangle has an area of 28 sq cm and a length of 14 cm. What is its width? (a) 3 cm (b) 2 cm (c) 4 cm (d) 14 cm
24. 24.A rectangle has an area of 112 sq cm and a length of 14 cm. What is its width? (a) 16 cm (b) 98 cm (c) 9 cm (d) 8 cm
25. 25.A rectangle is 6 cm long and 4 cm wide. What is its perimeter? (a) 10 cm (b) 20 cm (c) 16 cm (d) 24 cm
26. 26.A square has a perimeter of 32 cm. What is its area? (a) 32 sq cm (b) 81 sq cm (c) 64 sq cm (d) 16 sq cm
27. 27.A rectangle has an area of 44 sq cm and a length of 11 cm. What is its width? (a) 4 cm (b) 8 cm (c) 33 cm (d) 5 cm
28. 28.A rectangle is 20 cm long and 7 cm wide. What is its perimeter? (a) 27 cm (b) 54 cm (c) 140 cm (d) 47 cm
29. 29.A rectangle has an area of 168 sq cm and a length of 14 cm. What is its width? (a) 154 cm (b) 13 cm (c) 24 cm (d) 12 cm
30. 30.A rectangle is 14 cm long and 3 cm wide. What is its perimeter? (a) 31 cm (b) 17 cm (c) 34 cm (d) 42 cm
31. 31.A rectangle is 15 cm long and 7 cm wide. What is its perimeter? (a) 105 cm (b) 22 cm (c) 44 cm (d) 37 cm
32. 32.A rectangle has an area of 30 sq cm and a length of 10 cm. What is its width? (a) 3 cm (b) 4 cm (c) 6 cm (d) 20 cm
33. 33.A rectangle is 11 cm long and 5 cm wide. What is its area? (a) 32 sq cm (b) 16 sq cm (c) 66 sq cm (d) 55 sq cm
34. 34.A square has a perimeter of 28 cm. What is its area? (a) 14 sq cm (b) 49 sq cm (c) 64 sq cm (d) 28 sq cm
35. 35.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
36. 36.A rectangle is 16 cm long and 5 cm wide. What is its area? (a) 42 sq cm (b) 96 sq cm (c) 21 sq cm (d) 80 sq cm
37. 37.A rectangle is 9 cm long and 3 cm wide. What is its area? (a) 36 sq cm (b) 12 sq cm (c) 24 sq cm (d) 27 sq cm
38. 38.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its width? (a) 10 cm (b) 6 cm (c) 4 cm (d) 3 cm
39. 39.A rectangle is 19 cm long and 6 cm wide. What is its area? (a) 114 sq cm (b) 133 sq cm (c) 25 sq cm (d) 50 sq cm
40. 40.A rectangle is 17 cm long and 2 cm wide. What is its area? (a) 34 sq cm (b) 51 sq cm (c) 38 sq cm (d) 19 sq cm

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