Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 929 · 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 187 sq cm and a length of 17 cm. What is its width? (a) 170 cm (b) 11 cm (c) 12 cm (d) 22 cm
2. 2.A rectangle is 17 cm long and 9 cm wide. What is its area? (a) 52 sq cm (b) 26 sq cm (c) 153 sq cm (d) 170 sq cm
3. 3.A rectangle is 11 cm long and 4 cm wide. What is its perimeter? (a) 44 cm (b) 30 cm (c) 15 cm (d) 26 cm
4. 4.A rectangle is 17 cm long and 5 cm wide. What is its area? (a) 44 sq cm (b) 102 sq cm (c) 85 sq cm (d) 22 sq cm
5. 5.A square has a perimeter of 40 cm. What is its area? (a) 100 sq cm (b) 121 sq cm (c) 40 sq cm (d) 20 sq cm
6. 6.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
7. 7.A rectangle has an area of 72 sq cm and a length of 12 cm. What is its width? (a) 7 cm (b) 60 cm (c) 12 cm (d) 6 cm
8. 8.A rectangle is 18 cm long and 5 cm wide. What is its area? (a) 90 sq cm (b) 46 sq cm (c) 23 sq cm (d) 108 sq cm
9. 9.A rectangle is 12 cm long and 3 cm wide. What is its area? (a) 15 sq cm (b) 30 sq cm (c) 36 sq cm (d) 48 sq cm
10. 10.A rectangle has an area of 133 sq cm and a length of 19 cm. What is its width? (a) 114 cm (b) 7 cm (c) 14 cm (d) 8 cm
11. 11.A rectangle has an area of 105 sq cm and a length of 15 cm. What is its width? (a) 14 cm (b) 90 cm (c) 8 cm (d) 7 cm
12. 12.A square has a perimeter of 32 cm. What is its area? (a) 81 sq cm (b) 16 sq cm (c) 32 sq cm (d) 64 sq cm
13. 13.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) 8 cm (d) 9 cm
14. 14.A rectangle has an area of 176 sq cm and a length of 16 cm. What is its width? (a) 160 cm (b) 11 cm (c) 12 cm (d) 22 cm
15. 15.A rectangle is 20 cm long and 5 cm wide. What is its area? (a) 100 sq cm (b) 25 sq cm (c) 50 sq cm (d) 120 sq cm
16. 16.A rectangle has an area of 78 sq cm and a length of 13 cm. What is its width? (a) 6 cm (b) 65 cm (c) 12 cm (d) 7 cm
17. 17.A rectangle is 11 cm long and 7 cm wide. What is its area? (a) 18 sq cm (b) 36 sq cm (c) 88 sq cm (d) 77 sq cm
18. 18.A rectangle is 11 cm long and 3 cm wide. What is its perimeter? (a) 28 cm (b) 25 cm (c) 14 cm (d) 33 cm
19. 19.A square has a perimeter of 56 cm. What is its area? (a) 28 sq cm (b) 225 sq cm (c) 56 sq cm (d) 196 sq cm
20. 20.A rectangle has an area of 104 sq cm and a length of 13 cm. What is its width? (a) 8 cm (b) 9 cm (c) 91 cm (d) 16 cm
21. 21.A rectangle has an area of 95 sq cm and a length of 19 cm. What is its width? (a) 6 cm (b) 5 cm (c) 10 cm (d) 76 cm
22. 22.A rectangle is 14 cm long and 11 cm wide. What is its perimeter? (a) 25 cm (b) 154 cm (c) 39 cm (d) 50 cm
23. 23.A rectangle is 13 cm long and 5 cm wide. What is its area? (a) 36 sq cm (b) 78 sq cm (c) 65 sq cm (d) 18 sq cm
24. 24.A rectangle is 20 cm long and 3 cm wide. What is its area? (a) 46 sq cm (b) 80 sq cm (c) 60 sq cm (d) 23 sq cm
25. 25.A rectangle is 17 cm long and 3 cm wide. What is its perimeter? (a) 20 cm (b) 37 cm (c) 51 cm (d) 40 cm
26. 26.A rectangle is 16 cm long and 4 cm wide. What is its area? (a) 80 sq cm (b) 20 sq cm (c) 40 sq cm (d) 64 sq cm
27. 27.A square has a perimeter of 36 cm. What is its area? (a) 100 sq cm (b) 81 sq cm (c) 36 sq cm (d) 18 sq cm
28. 28.A rectangle is 9 cm long and 6 cm wide. What is its area? (a) 15 sq cm (b) 30 sq cm (c) 54 sq cm (d) 63 sq cm
29. 29.A rectangle is 9 cm long and 3 cm wide. What is its area? (a) 24 sq cm (b) 12 sq cm (c) 36 sq cm (d) 27 sq cm
30. 30.A rectangle is 10 cm long and 6 cm wide. What is its perimeter? (a) 60 cm (b) 16 cm (c) 32 cm (d) 26 cm
31. 31.A rectangle is 19 cm long and 4 cm wide. What is its area? (a) 76 sq cm (b) 46 sq cm (c) 23 sq cm (d) 95 sq cm
32. 32.A rectangle is 19 cm long and 8 cm wide. What is its perimeter? (a) 46 cm (b) 152 cm (c) 54 cm (d) 27 cm
33. 33.A square has a perimeter of 52 cm. What is its area? (a) 196 sq cm (b) 169 sq cm (c) 26 sq cm (d) 52 sq cm
34. 34.A rectangle is 7 cm long and 4 cm wide. What is its area? (a) 28 sq cm (b) 22 sq cm (c) 11 sq cm (d) 35 sq cm
35. 35.A rectangle has an area of 200 sq cm and a length of 20 cm. What is its width? (a) 10 cm (b) 180 cm (c) 20 cm (d) 11 cm
36. 36.A rectangle is 16 cm long and 6 cm wide. What is its perimeter? (a) 22 cm (b) 38 cm (c) 96 cm (d) 44 cm
37. 37.A rectangle is 16 cm long and 11 cm wide. What is its area? (a) 176 sq cm (b) 27 sq cm (c) 192 sq cm (d) 54 sq cm
38. 38.A rectangle is 11 cm long and 7 cm wide. What is its perimeter? (a) 77 cm (b) 29 cm (c) 18 cm (d) 36 cm
39. 39.A rectangle has an area of 54 sq cm and a length of 9 cm. What is its width? (a) 7 cm (b) 6 cm (c) 12 cm (d) 45 cm
40. 40.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) 130 cm (d) 11 cm

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