Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 540 · 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 10 cm long and 8 cm wide. What is its perimeter? (a) 36 cm (b) 18 cm (c) 28 cm (d) 80 cm
2. 2.A square has a perimeter of 24 cm. What is its area? (a) 49 sq cm (b) 36 sq cm (c) 12 sq cm (d) 24 sq cm
3. 3.A square has a perimeter of 44 cm. What is its area? (a) 44 sq cm (b) 121 sq cm (c) 22 sq cm (d) 144 sq cm
4. 4.A rectangle has an area of 150 sq cm and a length of 15 cm. What is its width? (a) 20 cm (b) 11 cm (c) 10 cm (d) 135 cm
5. 5.A rectangle is 20 cm long and 3 cm wide. What is its area? (a) 60 sq cm (b) 80 sq cm (c) 23 sq cm (d) 46 sq cm
6. 6.A rectangle is 14 cm long and 4 cm wide. What is its perimeter? (a) 56 cm (b) 36 cm (c) 18 cm (d) 32 cm
7. 7.A rectangle is 11 cm long and 10 cm wide. What is its area? (a) 110 sq cm (b) 42 sq cm (c) 121 sq cm (d) 21 sq cm
8. 8.A rectangle is 16 cm long and 3 cm wide. What is its perimeter? (a) 35 cm (b) 19 cm (c) 48 cm (d) 38 cm
9. 9.A rectangle is 20 cm long and 9 cm wide. What is its area? (a) 180 sq cm (b) 29 sq cm (c) 58 sq cm (d) 200 sq cm
10. 10.A rectangle is 14 cm long and 3 cm wide. What is its area? (a) 42 sq cm (b) 17 sq cm (c) 34 sq cm (d) 56 sq cm
11. 11.A rectangle is 18 cm long and 4 cm wide. What is its perimeter? (a) 40 cm (b) 22 cm (c) 44 cm (d) 72 cm
12. 12.A square has a perimeter of 32 cm. What is its area? (a) 32 sq cm (b) 81 sq cm (c) 16 sq cm (d) 64 sq cm
13. 13.A rectangle has an area of 28 sq cm and a length of 7 cm. What is its width? (a) 4 cm (b) 21 cm (c) 8 cm (d) 5 cm
14. 14.A square has a perimeter of 48 cm. What is its area? (a) 169 sq cm (b) 24 sq cm (c) 144 sq cm (d) 48 sq cm
15. 15.A rectangle is 16 cm long and 11 cm wide. What is its perimeter? (a) 176 cm (b) 43 cm (c) 27 cm (d) 54 cm
16. 16.A square has a perimeter of 28 cm. What is its area? (a) 49 sq cm (b) 64 sq cm (c) 14 sq cm (d) 28 sq cm
17. 17.A rectangle has an area of 40 sq cm and a length of 10 cm. What is its width? (a) 4 cm (b) 5 cm (c) 30 cm (d) 8 cm
18. 18.A rectangle has an area of 6 sq cm and a length of 3 cm. What is its width? (a) 4 cm (b) 1 cm (c) 2 cm (d) 3 cm
19. 19.A rectangle is 20 cm long and 8 cm wide. What is its area? (a) 28 sq cm (b) 180 sq cm (c) 56 sq cm (d) 160 sq cm
20. 20.A rectangle is 6 cm long and 4 cm wide. What is its area? (a) 20 sq cm (b) 30 sq cm (c) 24 sq cm (d) 10 sq cm
21. 21.A rectangle is 7 cm long and 2 cm wide. What is its area? (a) 18 sq cm (b) 21 sq cm (c) 14 sq cm (d) 9 sq cm
22. 22.A rectangle is 19 cm long and 8 cm wide. What is its perimeter? (a) 46 cm (b) 152 cm (c) 27 cm (d) 54 cm
23. 23.A rectangle is 7 cm long and 2 cm wide. What is its perimeter? (a) 14 cm (b) 18 cm (c) 9 cm (d) 16 cm
24. 24.A rectangle is 16 cm long and 11 cm wide. What is its area? (a) 192 sq cm (b) 54 sq cm (c) 176 sq cm (d) 27 sq cm
25. 25.A rectangle has an area of 36 sq cm and a length of 18 cm. What is its width? (a) 18 cm (b) 4 cm (c) 2 cm (d) 3 cm
26. 26.A rectangle is 17 cm long and 10 cm wide. What is its perimeter? (a) 27 cm (b) 54 cm (c) 44 cm (d) 170 cm
27. 27.A square has a perimeter of 60 cm. What is its area? (a) 60 sq cm (b) 30 sq cm (c) 225 sq cm (d) 256 sq cm
28. 28.A rectangle is 10 cm long and 2 cm wide. What is its area? (a) 20 sq cm (b) 12 sq cm (c) 24 sq cm (d) 30 sq cm
29. 29.A rectangle is 11 cm long and 5 cm wide. What is its area? (a) 16 sq cm (b) 66 sq cm (c) 32 sq cm (d) 55 sq cm
30. 30.A rectangle is 19 cm long and 12 cm wide. What is its perimeter? (a) 31 cm (b) 228 cm (c) 62 cm (d) 50 cm
31. 31.A rectangle is 13 cm long and 12 cm wide. What is its perimeter? (a) 25 cm (b) 38 cm (c) 50 cm (d) 156 cm
32. 32.A rectangle is 20 cm long and 4 cm wide. What is its area? (a) 24 sq cm (b) 80 sq cm (c) 100 sq cm (d) 48 sq cm
33. 33.A rectangle is 12 cm long and 4 cm wide. What is its area? (a) 32 sq cm (b) 48 sq cm (c) 60 sq cm (d) 16 sq cm
34. 34.A rectangle is 19 cm long and 11 cm wide. What is its perimeter? (a) 60 cm (b) 49 cm (c) 209 cm (d) 30 cm
35. 35.A rectangle has an area of 60 sq cm and a length of 10 cm. What is its width? (a) 7 cm (b) 6 cm (c) 12 cm (d) 50 cm
36. 36.A square has a perimeter of 20 cm. What is its area? (a) 36 sq cm (b) 10 sq cm (c) 25 sq cm (d) 20 sq cm
37. 37.A rectangle is 18 cm long and 3 cm wide. What is its area? (a) 21 sq cm (b) 72 sq cm (c) 54 sq cm (d) 42 sq cm
38. 38.A rectangle is 10 cm long and 2 cm wide. What is its perimeter? (a) 12 cm (b) 24 cm (c) 22 cm (d) 20 cm
39. 39.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
40. 40.A rectangle is 11 cm long and 8 cm wide. What is its area? (a) 99 sq cm (b) 88 sq cm (c) 19 sq cm (d) 38 sq cm

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