Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 591 · 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 220 sq cm and a length of 20 cm. What is its width? (a) 11 cm (b) 22 cm (c) 12 cm (d) 200 cm
2. 2.A rectangle is 6 cm long and 3 cm wide. What is its perimeter? (a) 18 cm (b) 15 cm (c) 19 cm (d) 9 cm
3. 3.A rectangle has an area of 168 sq cm and a length of 14 cm. What is its width? (a) 13 cm (b) 12 cm (c) 24 cm (d) 154 cm
4. 4.A rectangle is 20 cm long and 6 cm wide. What is its area? (a) 120 sq cm (b) 26 sq cm (c) 52 sq cm (d) 140 sq cm
5. 5.A rectangle is 14 cm long and 10 cm wide. What is its area? (a) 24 sq cm (b) 48 sq cm (c) 140 sq cm (d) 154 sq cm
6. 6.A rectangle has an area of 240 sq cm and a length of 20 cm. What is its width? (a) 12 cm (b) 24 cm (c) 13 cm (d) 220 cm
7. 7.A rectangle is 7 cm long and 2 cm wide. What is its perimeter? (a) 16 cm (b) 14 cm (c) 9 cm (d) 18 cm
8. 8.A rectangle is 8 cm long and 2 cm wide. What is its area? (a) 20 sq cm (b) 10 sq cm (c) 16 sq cm (d) 24 sq cm
9. 9.A rectangle is 9 cm long and 4 cm wide. What is its perimeter? (a) 22 cm (b) 36 cm (c) 13 cm (d) 26 cm
10. 10.A rectangle is 19 cm long and 7 cm wide. What is its area? (a) 133 sq cm (b) 152 sq cm (c) 52 sq cm (d) 26 sq cm
11. 11.A rectangle has an area of 35 sq cm and a length of 7 cm. What is its width? (a) 28 cm (b) 10 cm (c) 6 cm (d) 5 cm
12. 12.A square has a perimeter of 24 cm. What is its area? (a) 12 sq cm (b) 49 sq cm (c) 36 sq cm (d) 24 sq cm
13. 13.A rectangle is 12 cm long and 11 cm wide. What is its perimeter? (a) 35 cm (b) 132 cm (c) 23 cm (d) 46 cm
14. 14.A rectangle is 9 cm long and 5 cm wide. What is its area? (a) 54 sq cm (b) 45 sq cm (c) 28 sq cm (d) 14 sq cm
15. 15.A rectangle is 6 cm long and 2 cm wide. What is its perimeter? (a) 8 cm (b) 12 cm (c) 14 cm (d) 16 cm
16. 16.A square has a perimeter of 40 cm. What is its area? (a) 40 sq cm (b) 20 sq cm (c) 100 sq cm (d) 121 sq cm
17. 17.A rectangle is 18 cm long and 9 cm wide. What is its perimeter? (a) 45 cm (b) 162 cm (c) 27 cm (d) 54 cm
18. 18.A rectangle has an area of 48 sq cm and a length of 16 cm. What is its width? (a) 32 cm (b) 3 cm (c) 4 cm (d) 6 cm
19. 19.A square has a perimeter of 56 cm. What is its area? (a) 225 sq cm (b) 196 sq cm (c) 28 sq cm (d) 56 sq cm
20. 20.A rectangle has an area of 112 sq cm and a length of 16 cm. What is its width? (a) 8 cm (b) 14 cm (c) 7 cm (d) 96 cm
21. 21.A rectangle has an area of 16 sq cm and a length of 8 cm. What is its width? (a) 2 cm (b) 4 cm (c) 8 cm (d) 3 cm
22. 22.A rectangle is 10 cm long and 5 cm wide. What is its perimeter? (a) 50 cm (b) 25 cm (c) 15 cm (d) 30 cm
23. 23.A rectangle is 6 cm long and 5 cm wide. What is its area? (a) 22 sq cm (b) 30 sq cm (c) 11 sq cm (d) 36 sq cm
24. 24.A square has a perimeter of 60 cm. What is its area? (a) 60 sq cm (b) 225 sq cm (c) 256 sq cm (d) 30 sq cm
25. 25.A rectangle is 18 cm long and 11 cm wide. What is its area? (a) 198 sq cm (b) 58 sq cm (c) 29 sq cm (d) 216 sq cm
26. 26.A square has a perimeter of 44 cm. What is its area? (a) 22 sq cm (b) 144 sq cm (c) 121 sq cm (d) 44 sq cm
27. 27.A square has a perimeter of 36 cm. What is its area? (a) 36 sq cm (b) 100 sq cm (c) 18 sq cm (d) 81 sq cm
28. 28.A rectangle is 18 cm long and 6 cm wide. What is its area? (a) 24 sq cm (b) 108 sq cm (c) 126 sq cm (d) 48 sq cm
29. 29.A rectangle is 7 cm long and 2 cm wide. What is its area? (a) 9 sq cm (b) 21 sq cm (c) 18 sq cm (d) 14 sq cm
30. 30.A rectangle is 12 cm long and 3 cm wide. What is its area? (a) 15 sq cm (b) 48 sq cm (c) 30 sq cm (d) 36 sq cm
31. 31.A rectangle has an area of 33 sq cm and a length of 11 cm. What is its width? (a) 22 cm (b) 6 cm (c) 4 cm (d) 3 cm
32. 32.A rectangle is 6 cm long and 4 cm wide. What is its perimeter? (a) 16 cm (b) 10 cm (c) 20 cm (d) 24 cm
33. 33.A rectangle is 12 cm long and 2 cm wide. What is its area? (a) 14 sq cm (b) 36 sq cm (c) 28 sq cm (d) 24 sq cm
34. 34.A rectangle is 8 cm long and 5 cm wide. What is its perimeter? (a) 40 cm (b) 13 cm (c) 21 cm (d) 26 cm
35. 35.A rectangle is 7 cm long and 6 cm wide. What is its area? (a) 13 sq cm (b) 42 sq cm (c) 26 sq cm (d) 49 sq cm
36. 36.A rectangle has an area of 176 sq cm and a length of 16 cm. What is its width? (a) 11 cm (b) 160 cm (c) 12 cm (d) 22 cm
37. 37.A square has a perimeter of 28 cm. What is its area? (a) 28 sq cm (b) 49 sq cm (c) 14 sq cm (d) 64 sq cm
38. 38.A rectangle has an area of 48 sq cm and a length of 12 cm. What is its width? (a) 36 cm (b) 8 cm (c) 4 cm (d) 5 cm
39. 39.A rectangle has an area of 154 sq cm and a length of 14 cm. What is its width? (a) 140 cm (b) 22 cm (c) 12 cm (d) 11 cm
40. 40.A rectangle is 9 cm long and 6 cm wide. What is its perimeter? (a) 24 cm (b) 15 cm (c) 54 cm (d) 30 cm

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