Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 265 · 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 52 cm. What is its area? (a) 26 sq cm (b) 196 sq cm (c) 169 sq cm (d) 52 sq cm
2. 2.A square has a perimeter of 24 cm. What is its area? (a) 36 sq cm (b) 49 sq cm (c) 24 sq cm (d) 12 sq cm
3. 3.A rectangle is 7 cm long and 2 cm wide. What is its area? (a) 18 sq cm (b) 9 sq cm (c) 21 sq cm (d) 14 sq cm
4. 4.A square has a perimeter of 36 cm. What is its area? (a) 36 sq cm (b) 18 sq cm (c) 81 sq cm (d) 100 sq cm
5. 5.A rectangle is 6 cm long and 5 cm wide. What is its perimeter? (a) 11 cm (b) 22 cm (c) 30 cm (d) 17 cm
6. 6.A rectangle has an area of 20 sq cm and a length of 5 cm. What is its width? (a) 15 cm (b) 5 cm (c) 8 cm (d) 4 cm
7. 7.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
8. 8.A rectangle is 14 cm long and 3 cm wide. What is its area? (a) 17 sq cm (b) 56 sq cm (c) 34 sq cm (d) 42 sq cm
9. 9.A rectangle is 12 cm long and 4 cm wide. What is its area? (a) 32 sq cm (b) 16 sq cm (c) 60 sq cm (d) 48 sq cm
10. 10.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
11. 11.A rectangle is 14 cm long and 4 cm wide. What is its perimeter? (a) 32 cm (b) 18 cm (c) 56 cm (d) 36 cm
12. 12.A rectangle is 6 cm long and 5 cm wide. What is its area? (a) 36 sq cm (b) 22 sq cm (c) 30 sq cm (d) 11 sq cm
13. 13.A rectangle is 20 cm long and 2 cm wide. What is its area? (a) 60 sq cm (b) 44 sq cm (c) 22 sq cm (d) 40 sq cm
14. 14.A rectangle has an area of 90 sq cm and a length of 18 cm. What is its width? (a) 10 cm (b) 72 cm (c) 6 cm (d) 5 cm
15. 15.A rectangle is 7 cm long and 4 cm wide. What is its perimeter? (a) 18 cm (b) 28 cm (c) 22 cm (d) 11 cm
16. 16.A rectangle is 11 cm long and 9 cm wide. What is its area? (a) 40 sq cm (b) 110 sq cm (c) 99 sq cm (d) 20 sq cm
17. 17.A rectangle is 16 cm long and 9 cm wide. What is its perimeter? (a) 144 cm (b) 41 cm (c) 25 cm (d) 50 cm
18. 18.A rectangle has an area of 160 sq cm and a length of 20 cm. What is its width? (a) 9 cm (b) 16 cm (c) 8 cm (d) 140 cm
19. 19.A rectangle has an area of 220 sq cm and a length of 20 cm. What is its width? (a) 12 cm (b) 22 cm (c) 200 cm (d) 11 cm
20. 20.A rectangle is 17 cm long and 9 cm wide. What is its area? (a) 26 sq cm (b) 153 sq cm (c) 52 sq cm (d) 170 sq cm
21. 21.A rectangle has an area of 80 sq cm and a length of 10 cm. What is its width? (a) 70 cm (b) 9 cm (c) 8 cm (d) 16 cm
22. 22.A square has a perimeter of 20 cm. What is its area? (a) 20 sq cm (b) 10 sq cm (c) 36 sq cm (d) 25 sq cm
23. 23.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) 11 cm (d) 20 cm
24. 24.A rectangle is 10 cm long and 2 cm wide. What is its perimeter? (a) 24 cm (b) 20 cm (c) 22 cm (d) 12 cm
25. 25.A rectangle is 19 cm long and 5 cm wide. What is its perimeter? (a) 24 cm (b) 48 cm (c) 43 cm (d) 95 cm
26. 26.A rectangle is 12 cm long and 7 cm wide. What is its area? (a) 38 sq cm (b) 96 sq cm (c) 84 sq cm (d) 19 sq cm
27. 27.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) 18 cm (d) 9 cm
28. 28.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) 154 cm (d) 24 cm
29. 29.A rectangle has an area of 108 sq cm and a length of 18 cm. What is its width? (a) 90 cm (b) 7 cm (c) 6 cm (d) 12 cm
30. 30.A rectangle has an area of 28 sq cm and a length of 7 cm. What is its width? (a) 5 cm (b) 4 cm (c) 21 cm (d) 8 cm
31. 31.A square has a perimeter of 28 cm. What is its area? (a) 49 sq cm (b) 14 sq cm (c) 28 sq cm (d) 64 sq cm
32. 32.A rectangle is 12 cm long and 3 cm wide. What is its perimeter? (a) 15 cm (b) 30 cm (c) 36 cm (d) 27 cm
33. 33.A rectangle is 6 cm long and 2 cm wide. What is its area? (a) 18 sq cm (b) 16 sq cm (c) 8 sq cm (d) 12 sq cm
34. 34.A rectangle has an area of 30 sq cm and a length of 6 cm. What is its width? (a) 6 cm (b) 5 cm (c) 10 cm (d) 24 cm
35. 35.A rectangle is 12 cm long and 10 cm wide. What is its area? (a) 120 sq cm (b) 44 sq cm (c) 132 sq cm (d) 22 sq cm
36. 36.A rectangle is 11 cm long and 5 cm wide. What is its area? (a) 66 sq cm (b) 16 sq cm (c) 32 sq cm (d) 55 sq cm
37. 37.A rectangle is 19 cm long and 10 cm wide. What is its area? (a) 209 sq cm (b) 190 sq cm (c) 29 sq cm (d) 58 sq cm
38. 38.A rectangle has an area of 56 sq cm and a length of 14 cm. What is its width? (a) 42 cm (b) 4 cm (c) 5 cm (d) 8 cm
39. 39.A rectangle has an area of 153 sq cm and a length of 17 cm. What is its width? (a) 136 cm (b) 10 cm (c) 9 cm (d) 18 cm
40. 40.A rectangle is 14 cm long and 12 cm wide. What is its area? (a) 26 sq cm (b) 52 sq cm (c) 182 sq cm (d) 168 sq cm

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