Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 949 · 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 8 cm long and 3 cm wide. What is its perimeter? (a) 22 cm (b) 19 cm (c) 24 cm (d) 11 cm
2. 2.A square has a perimeter of 24 cm. What is its area? (a) 12 sq cm (b) 49 sq cm (c) 24 sq cm (d) 36 sq cm
3. 3.A rectangle is 6 cm long and 2 cm wide. What is its area? (a) 12 sq cm (b) 8 sq cm (c) 16 sq cm (d) 18 sq cm
4. 4.A rectangle is 17 cm long and 3 cm wide. What is its area? (a) 40 sq cm (b) 20 sq cm (c) 51 sq cm (d) 68 sq cm
5. 5.A rectangle is 9 cm long and 2 cm wide. What is its area? (a) 22 sq cm (b) 27 sq cm (c) 11 sq cm (d) 18 sq cm
6. 6.A rectangle has an area of 96 sq cm and a length of 16 cm. What is its width? (a) 80 cm (b) 6 cm (c) 12 cm (d) 7 cm
7. 7.A rectangle is 15 cm long and 7 cm wide. What is its area? (a) 44 sq cm (b) 22 sq cm (c) 105 sq cm (d) 120 sq cm
8. 8.A rectangle is 7 cm long and 4 cm wide. What is its area? (a) 11 sq cm (b) 28 sq cm (c) 22 sq cm (d) 35 sq cm
9. 9.A rectangle is 18 cm long and 2 cm wide. What is its area? (a) 36 sq cm (b) 40 sq cm (c) 54 sq cm (d) 20 sq cm
10. 10.A rectangle has an area of 60 sq cm and a length of 15 cm. What is its width? (a) 8 cm (b) 5 cm (c) 4 cm (d) 45 cm
11. 11.A rectangle has an area of 192 sq cm and a length of 16 cm. What is its width? (a) 13 cm (b) 12 cm (c) 176 cm (d) 24 cm
12. 12.A rectangle is 14 cm long and 11 cm wide. What is its area? (a) 154 sq cm (b) 50 sq cm (c) 25 sq cm (d) 168 sq cm
13. 13.A square has a perimeter of 48 cm. What is its area? (a) 48 sq cm (b) 24 sq cm (c) 169 sq cm (d) 144 sq cm
14. 14.A rectangle has an area of 26 sq cm and a length of 13 cm. What is its width? (a) 4 cm (b) 13 cm (c) 3 cm (d) 2 cm
15. 15.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
16. 16.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
17. 17.A rectangle is 9 cm long and 3 cm wide. What is its area? (a) 12 sq cm (b) 27 sq cm (c) 24 sq cm (d) 36 sq cm
18. 18.A rectangle has an area of 80 sq cm and a length of 16 cm. What is its width? (a) 6 cm (b) 64 cm (c) 10 cm (d) 5 cm
19. 19.A rectangle is 8 cm long and 2 cm wide. What is its perimeter? (a) 10 cm (b) 18 cm (c) 20 cm (d) 16 cm
20. 20.A rectangle is 13 cm long and 12 cm wide. What is its area? (a) 156 sq cm (b) 25 sq cm (c) 169 sq cm (d) 50 sq cm
21. 21.A rectangle is 20 cm long and 9 cm wide. What is its perimeter? (a) 180 cm (b) 29 cm (c) 49 cm (d) 58 cm
22. 22.A rectangle has an area of 52 sq cm and a length of 13 cm. What is its width? (a) 4 cm (b) 39 cm (c) 8 cm (d) 5 cm
23. 23.A rectangle has an area of 240 sq cm and a length of 20 cm. What is its width? (a) 24 cm (b) 12 cm (c) 220 cm (d) 13 cm
24. 24.A rectangle has an area of 108 sq cm and a length of 12 cm. What is its width? (a) 9 cm (b) 96 cm (c) 10 cm (d) 18 cm
25. 25.A rectangle is 11 cm long and 8 cm wide. What is its perimeter? (a) 19 cm (b) 30 cm (c) 38 cm (d) 88 cm
26. 26.A rectangle has an area of 34 sq cm and a length of 17 cm. What is its width? (a) 17 cm (b) 3 cm (c) 2 cm (d) 4 cm
27. 27.A rectangle has an area of 160 sq cm and a length of 16 cm. What is its width? (a) 11 cm (b) 20 cm (c) 144 cm (d) 10 cm
28. 28.A rectangle is 12 cm long and 8 cm wide. What is its area? (a) 108 sq cm (b) 96 sq cm (c) 20 sq cm (d) 40 sq cm
29. 29.A square has a perimeter of 20 cm. What is its area? (a) 36 sq cm (b) 25 sq cm (c) 20 sq cm (d) 10 sq cm
30. 30.A rectangle is 13 cm long and 4 cm wide. What is its area? (a) 17 sq cm (b) 34 sq cm (c) 65 sq cm (d) 52 sq cm
31. 31.A rectangle has an area of 143 sq cm and a length of 13 cm. What is its width? (a) 22 cm (b) 130 cm (c) 12 cm (d) 11 cm
32. 32.A rectangle is 12 cm long and 3 cm wide. What is its area? (a) 15 sq cm (b) 48 sq cm (c) 36 sq cm (d) 30 sq cm
33. 33.A rectangle is 14 cm long and 4 cm wide. What is its area? (a) 70 sq cm (b) 36 sq cm (c) 56 sq cm (d) 18 sq cm
34. 34.A rectangle has an area of 144 sq cm and a length of 16 cm. What is its width? (a) 10 cm (b) 128 cm (c) 9 cm (d) 18 cm
35. 35.A rectangle is 6 cm long and 5 cm wide. What is its area? (a) 36 sq cm (b) 11 sq cm (c) 30 sq cm (d) 22 sq cm
36. 36.A rectangle has an area of 54 sq cm and a length of 18 cm. What is its width? (a) 4 cm (b) 36 cm (c) 6 cm (d) 3 cm
37. 37.A rectangle is 7 cm long and 2 cm wide. What is its perimeter? (a) 18 cm (b) 16 cm (c) 9 cm (d) 14 cm
38. 38.A rectangle is 17 cm long and 5 cm wide. What is its perimeter? (a) 44 cm (b) 39 cm (c) 22 cm (d) 85 cm
39. 39.A rectangle is 10 cm long and 5 cm wide. What is its area? (a) 15 sq cm (b) 60 sq cm (c) 50 sq cm (d) 30 sq cm
40. 40.A rectangle is 9 cm long and 5 cm wide. What is its area? (a) 45 sq cm (b) 14 sq cm (c) 54 sq cm (d) 28 sq cm

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