Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 547 · 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 16 cm long and 6 cm wide. What is its perimeter? (a) 38 cm (b) 44 cm (c) 22 cm (d) 96 cm
2. 2.A rectangle has an area of 65 sq cm and a length of 13 cm. What is its width? (a) 10 cm (b) 52 cm (c) 5 cm (d) 6 cm
3. 3.A rectangle has an area of 120 sq cm and a length of 15 cm. What is its width? (a) 105 cm (b) 16 cm (c) 9 cm (d) 8 cm
4. 4.A square has a perimeter of 44 cm. What is its area? (a) 44 sq cm (b) 144 sq cm (c) 121 sq cm (d) 22 sq cm
5. 5.A rectangle has an area of 117 sq cm and a length of 13 cm. What is its width? (a) 18 cm (b) 104 cm (c) 10 cm (d) 9 cm
6. 6.A rectangle is 7 cm long and 2 cm wide. What is its perimeter? (a) 14 cm (b) 18 cm (c) 9 cm (d) 16 cm
7. 7.A rectangle is 19 cm long and 4 cm wide. What is its area? (a) 23 sq cm (b) 76 sq cm (c) 46 sq cm (d) 95 sq cm
8. 8.A rectangle is 9 cm long and 3 cm wide. What is its area? (a) 24 sq cm (b) 36 sq cm (c) 27 sq cm (d) 12 sq cm
9. 9.A rectangle is 9 cm long and 2 cm wide. What is its perimeter? (a) 20 cm (b) 11 cm (c) 22 cm (d) 18 cm
10. 10.A square has a perimeter of 48 cm. What is its area? (a) 24 sq cm (b) 169 sq cm (c) 48 sq cm (d) 144 sq cm
11. 11.A rectangle is 10 cm long and 3 cm wide. What is its area? (a) 26 sq cm (b) 13 sq cm (c) 30 sq cm (d) 40 sq cm
12. 12.A rectangle has an area of 12 sq cm and a length of 4 cm. What is its width? (a) 3 cm (b) 8 cm (c) 6 cm (d) 4 cm
13. 13.A rectangle is 15 cm long and 9 cm wide. What is its area? (a) 150 sq cm (b) 48 sq cm (c) 24 sq cm (d) 135 sq cm
14. 14.A rectangle is 12 cm long and 8 cm wide. What is its area? (a) 96 sq cm (b) 40 sq cm (c) 108 sq cm (d) 20 sq cm
15. 15.A square has a perimeter of 28 cm. What is its area? (a) 28 sq cm (b) 14 sq cm (c) 49 sq cm (d) 64 sq cm
16. 16.A rectangle has an area of 120 sq cm and a length of 12 cm. What is its width? (a) 11 cm (b) 108 cm (c) 20 cm (d) 10 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) 48 cm (d) 7 cm
18. 18.A rectangle is 18 cm long and 4 cm wide. What is its perimeter? (a) 22 cm (b) 40 cm (c) 72 cm (d) 44 cm
19. 19.A rectangle has an area of 192 sq cm and a length of 16 cm. What is its width? (a) 176 cm (b) 12 cm (c) 24 cm (d) 13 cm
20. 20.A rectangle is 18 cm long and 2 cm wide. What is its area? (a) 54 sq cm (b) 36 sq cm (c) 40 sq cm (d) 20 sq cm
21. 21.A square has a perimeter of 36 cm. What is its area? (a) 18 sq cm (b) 100 sq cm (c) 81 sq cm (d) 36 sq cm
22. 22.A square has a perimeter of 24 cm. What is its area? (a) 49 sq cm (b) 36 sq cm (c) 12 sq cm (d) 24 sq cm
23. 23.A rectangle is 14 cm long and 6 cm wide. What is its area? (a) 98 sq cm (b) 84 sq cm (c) 20 sq cm (d) 40 sq cm
24. 24.A rectangle is 6 cm long and 2 cm wide. What is its area? (a) 8 sq cm (b) 12 sq cm (c) 18 sq cm (d) 16 sq cm
25. 25.A rectangle has an area of 39 sq cm and a length of 13 cm. What is its width? (a) 4 cm (b) 3 cm (c) 26 cm (d) 6 cm
26. 26.A square has a perimeter of 60 cm. What is its area? (a) 60 sq cm (b) 256 sq cm (c) 225 sq cm (d) 30 sq cm
27. 27.A rectangle is 8 cm long and 2 cm wide. What is its perimeter? (a) 18 cm (b) 10 cm (c) 16 cm (d) 20 cm
28. 28.A square has a perimeter of 52 cm. What is its area? (a) 26 sq cm (b) 52 sq cm (c) 196 sq cm (d) 169 sq cm
29. 29.A rectangle is 10 cm long and 9 cm wide. What is its area? (a) 38 sq cm (b) 19 sq cm (c) 90 sq cm (d) 100 sq cm
30. 30.A rectangle is 11 cm long and 6 cm wide. What is its perimeter? (a) 66 cm (b) 28 cm (c) 34 cm (d) 17 cm
31. 31.A rectangle is 13 cm long and 7 cm wide. What is its area? (a) 20 sq cm (b) 104 sq cm (c) 40 sq cm (d) 91 sq cm
32. 32.A rectangle is 16 cm long and 2 cm wide. What is its area? (a) 48 sq cm (b) 18 sq cm (c) 36 sq cm (d) 32 sq cm
33. 33.A rectangle is 7 cm long and 5 cm wide. What is its perimeter? (a) 24 cm (b) 19 cm (c) 12 cm (d) 35 cm
34. 34.A rectangle is 14 cm long and 5 cm wide. What is its perimeter? (a) 33 cm (b) 70 cm (c) 19 cm (d) 38 cm
35. 35.A rectangle is 14 cm long and 11 cm wide. What is its area? (a) 168 sq cm (b) 25 sq cm (c) 154 sq cm (d) 50 sq cm
36. 36.A rectangle is 6 cm long and 4 cm wide. What is its perimeter? (a) 20 cm (b) 10 cm (c) 24 cm (d) 16 cm
37. 37.A rectangle is 6 cm long and 3 cm wide. What is its area? (a) 19 sq cm (b) 9 sq cm (c) 24 sq cm (d) 18 sq cm
38. 38.A rectangle has an area of 165 sq cm and a length of 15 cm. What is its width? (a) 150 cm (b) 22 cm (c) 12 cm (d) 11 cm
39. 39.A square has a perimeter of 20 cm. What is its area? (a) 10 sq cm (b) 25 sq cm (c) 36 sq cm (d) 20 sq cm
40. 40.A rectangle is 17 cm long and 9 cm wide. What is its area? (a) 26 sq cm (b) 170 sq cm (c) 52 sq cm (d) 153 sq cm

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