Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 134 · 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 square has a perimeter of 20 cm. What is its area? (a) 36 sq cm (b) 20 sq cm (c) 10 sq cm (d) 25 sq cm
2. 2.A square has a perimeter of 60 cm. What is its area? (a) 30 sq cm (b) 256 sq cm (c) 60 sq cm (d) 225 sq cm
3. 3.A rectangle is 9 cm long and 4 cm wide. What is its perimeter? (a) 36 cm (b) 13 cm (c) 26 cm (d) 22 cm
4. 4.A rectangle is 11 cm long and 4 cm wide. What is its perimeter? (a) 26 cm (b) 15 cm (c) 44 cm (d) 30 cm
5. 5.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
6. 6.A rectangle has an area of 36 sq cm and a length of 9 cm. What is its width? (a) 27 cm (b) 8 cm (c) 5 cm (d) 4 cm
7. 7.A rectangle is 17 cm long and 2 cm wide. What is its perimeter? (a) 38 cm (b) 34 cm (c) 19 cm (d) 36 cm
8. 8.A square has a perimeter of 52 cm. What is its area? (a) 169 sq cm (b) 52 sq cm (c) 26 sq cm (d) 196 sq cm
9. 9.A rectangle has an area of 68 sq cm and a length of 17 cm. What is its width? (a) 51 cm (b) 5 cm (c) 8 cm (d) 4 cm
10. 10.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
11. 11.A rectangle is 12 cm long and 2 cm wide. What is its area? (a) 36 sq cm (b) 28 sq cm (c) 14 sq cm (d) 24 sq cm
12. 12.A rectangle is 10 cm long and 7 cm wide. What is its area? (a) 80 sq cm (b) 17 sq cm (c) 34 sq cm (d) 70 sq cm
13. 13.A rectangle is 8 cm long and 2 cm wide. What is its perimeter? (a) 10 cm (b) 20 cm (c) 16 cm (d) 18 cm
14. 14.A rectangle has an area of 12 sq cm and a length of 6 cm. What is its width? (a) 6 cm (b) 4 cm (c) 2 cm (d) 3 cm
15. 15.A rectangle is 8 cm long and 5 cm wide. What is its perimeter? (a) 13 cm (b) 26 cm (c) 21 cm (d) 40 cm
16. 16.A rectangle is 8 cm long and 6 cm wide. What is its perimeter? (a) 14 cm (b) 28 cm (c) 48 cm (d) 22 cm
17. 17.A rectangle has an area of 187 sq cm and a length of 17 cm. What is its width? (a) 170 cm (b) 22 cm (c) 11 cm (d) 12 cm
18. 18.A rectangle is 12 cm long and 8 cm wide. What is its area? (a) 108 sq cm (b) 40 sq cm (c) 20 sq cm (d) 96 sq cm
19. 19.A rectangle is 12 cm long and 4 cm wide. What is its perimeter? (a) 32 cm (b) 16 cm (c) 48 cm (d) 28 cm
20. 20.A rectangle is 15 cm long and 4 cm wide. What is its perimeter? (a) 60 cm (b) 34 cm (c) 19 cm (d) 38 cm
21. 21.A rectangle is 11 cm long and 10 cm wide. What is its perimeter? (a) 21 cm (b) 110 cm (c) 42 cm (d) 32 cm
22. 22.A rectangle is 6 cm long and 2 cm wide. What is its area? (a) 8 sq cm (b) 16 sq cm (c) 12 sq cm (d) 18 sq cm
23. 23.A rectangle is 13 cm long and 8 cm wide. What is its area? (a) 42 sq cm (b) 104 sq cm (c) 21 sq cm (d) 117 sq cm
24. 24.A rectangle is 15 cm long and 7 cm wide. What is its perimeter? (a) 37 cm (b) 105 cm (c) 22 cm (d) 44 cm
25. 25.A rectangle is 17 cm long and 10 cm wide. What is its perimeter? (a) 54 cm (b) 27 cm (c) 44 cm (d) 170 cm
26. 26.A rectangle is 20 cm long and 10 cm wide. What is its perimeter? (a) 60 cm (b) 30 cm (c) 200 cm (d) 50 cm
27. 27.A rectangle is 20 cm long and 8 cm wide. What is its area? (a) 28 sq cm (b) 56 sq cm (c) 180 sq cm (d) 160 sq cm
28. 28.A rectangle has an area of 119 sq cm and a length of 17 cm. What is its width? (a) 14 cm (b) 102 cm (c) 8 cm (d) 7 cm
29. 29.A square has a perimeter of 24 cm. What is its area? (a) 24 sq cm (b) 36 sq cm (c) 12 sq cm (d) 49 sq cm
30. 30.A rectangle has an area of 24 sq cm and a length of 12 cm. What is its width? (a) 12 cm (b) 4 cm (c) 3 cm (d) 2 cm
31. 31.A rectangle is 7 cm long and 6 cm wide. What is its area? (a) 26 sq cm (b) 42 sq cm (c) 13 sq cm (d) 49 sq cm
32. 32.A square has a perimeter of 32 cm. What is its area? (a) 64 sq cm (b) 32 sq cm (c) 16 sq cm (d) 81 sq cm
33. 33.A rectangle is 9 cm long and 6 cm wide. What is its perimeter? (a) 30 cm (b) 24 cm (c) 54 cm (d) 15 cm
34. 34.A rectangle is 20 cm long and 4 cm wide. What is its area? (a) 100 sq cm (b) 24 sq cm (c) 48 sq cm (d) 80 sq cm
35. 35.A square has a perimeter of 44 cm. What is its area? (a) 121 sq cm (b) 144 sq cm (c) 44 sq cm (d) 22 sq cm
36. 36.A square has a perimeter of 56 cm. What is its area? (a) 56 sq cm (b) 225 sq cm (c) 28 sq cm (d) 196 sq cm
37. 37.A rectangle has an area of 228 sq cm and a length of 19 cm. What is its width? (a) 24 cm (b) 209 cm (c) 13 cm (d) 12 cm
38. 38.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
39. 39.A rectangle is 12 cm long and 10 cm wide. What is its area? (a) 120 sq cm (b) 22 sq cm (c) 132 sq cm (d) 44 sq cm
40. 40.A rectangle is 14 cm long and 2 cm wide. What is its area? (a) 28 sq cm (b) 32 sq cm (c) 16 sq cm (d) 42 sq cm

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