Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 569 · 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 8 cm long and 7 cm wide. What is its perimeter? (a) 23 cm (b) 15 cm (c) 56 cm (d) 30 cm
2. 2.A rectangle is 13 cm long and 7 cm wide. What is its perimeter? (a) 40 cm (b) 33 cm (c) 20 cm (d) 91 cm
3. 3.A square has a perimeter of 48 cm. What is its area? (a) 48 sq cm (b) 144 sq cm (c) 24 sq cm (d) 169 sq cm
4. 4.A rectangle is 16 cm long and 10 cm wide. What is its perimeter? (a) 160 cm (b) 52 cm (c) 26 cm (d) 42 cm
5. 5.A rectangle is 17 cm long and 5 cm wide. What is its area? (a) 44 sq cm (b) 22 sq cm (c) 102 sq cm (d) 85 sq cm
6. 6.A rectangle is 20 cm long and 2 cm wide. What is its area? (a) 44 sq cm (b) 22 sq cm (c) 60 sq cm (d) 40 sq cm
7. 7.A square has a perimeter of 44 cm. What is its area? (a) 121 sq cm (b) 44 sq cm (c) 144 sq cm (d) 22 sq cm
8. 8.A rectangle has an area of 154 sq cm and a length of 14 cm. What is its width? (a) 11 cm (b) 22 cm (c) 140 cm (d) 12 cm
9. 9.A rectangle has an area of 65 sq cm and a length of 13 cm. What is its width? (a) 6 cm (b) 5 cm (c) 10 cm (d) 52 cm
10. 10.A square has a perimeter of 40 cm. What is its area? (a) 40 sq cm (b) 100 sq cm (c) 121 sq cm (d) 20 sq cm
11. 11.A rectangle is 14 cm long and 9 cm wide. What is its area? (a) 23 sq cm (b) 140 sq cm (c) 46 sq cm (d) 126 sq cm
12. 12.A rectangle has an area of 40 sq cm and a length of 10 cm. What is its width? (a) 4 cm (b) 30 cm (c) 8 cm (d) 5 cm
13. 13.A rectangle is 15 cm long and 3 cm wide. What is its area? (a) 60 sq cm (b) 18 sq cm (c) 45 sq cm (d) 36 sq cm
14. 14.A rectangle has an area of 36 sq cm and a length of 12 cm. What is its width? (a) 24 cm (b) 6 cm (c) 4 cm (d) 3 cm
15. 15.A rectangle is 8 cm long and 5 cm wide. What is its area? (a) 40 sq cm (b) 13 sq cm (c) 48 sq cm (d) 26 sq cm
16. 16.A square has a perimeter of 20 cm. What is its area? (a) 10 sq cm (b) 36 sq cm (c) 25 sq cm (d) 20 sq cm
17. 17.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
18. 18.A rectangle has an area of 162 sq cm and a length of 18 cm. What is its width? (a) 144 cm (b) 9 cm (c) 10 cm (d) 18 cm
19. 19.A rectangle is 12 cm long and 3 cm wide. What is its area? (a) 48 sq cm (b) 15 sq cm (c) 36 sq cm (d) 30 sq cm
20. 20.A rectangle is 10 cm long and 2 cm wide. What is its perimeter? (a) 24 cm (b) 12 cm (c) 20 cm (d) 22 cm
21. 21.A rectangle is 10 cm long and 5 cm wide. What is its area? (a) 30 sq cm (b) 50 sq cm (c) 60 sq cm (d) 15 sq cm
22. 22.A rectangle is 12 cm long and 11 cm wide. What is its area? (a) 23 sq cm (b) 46 sq cm (c) 132 sq cm (d) 144 sq cm
23. 23.A rectangle is 6 cm long and 4 cm wide. What is its perimeter? (a) 16 cm (b) 10 cm (c) 24 cm (d) 20 cm
24. 24.A rectangle is 15 cm long and 2 cm wide. What is its perimeter? (a) 17 cm (b) 34 cm (c) 30 cm (d) 32 cm
25. 25.A rectangle is 18 cm long and 2 cm wide. What is its area? (a) 20 sq cm (b) 54 sq cm (c) 36 sq cm (d) 40 sq cm
26. 26.A rectangle is 15 cm long and 3 cm wide. What is its perimeter? (a) 18 cm (b) 36 cm (c) 45 cm (d) 33 cm
27. 27.A square has a perimeter of 52 cm. What is its area? (a) 169 sq cm (b) 196 sq cm (c) 26 sq cm (d) 52 sq cm
28. 28.A rectangle is 6 cm long and 4 cm wide. What is its area? (a) 10 sq cm (b) 20 sq cm (c) 30 sq cm (d) 24 sq cm
29. 29.A rectangle is 13 cm long and 7 cm wide. What is its area? (a) 91 sq cm (b) 104 sq cm (c) 20 sq cm (d) 40 sq cm
30. 30.A rectangle is 16 cm long and 4 cm wide. What is its area? (a) 80 sq cm (b) 40 sq cm (c) 64 sq cm (d) 20 sq cm
31. 31.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its width? (a) 10 cm (b) 6 cm (c) 3 cm (d) 4 cm
32. 32.A rectangle is 16 cm long and 3 cm wide. What is its area? (a) 64 sq cm (b) 48 sq cm (c) 19 sq cm (d) 38 sq cm
33. 33.A rectangle has an area of 190 sq cm and a length of 19 cm. What is its width? (a) 11 cm (b) 10 cm (c) 20 cm (d) 171 cm
34. 34.A square has a perimeter of 32 cm. What is its area? (a) 64 sq cm (b) 16 sq cm (c) 81 sq cm (d) 32 sq cm
35. 35.A rectangle has an area of 20 sq cm and a length of 10 cm. What is its width? (a) 3 cm (b) 4 cm (c) 10 cm (d) 2 cm
36. 36.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) 2 cm (d) 3 cm
37. 37.A rectangle is 10 cm long and 9 cm wide. What is its area? (a) 90 sq cm (b) 38 sq cm (c) 100 sq cm (d) 19 sq cm
38. 38.A rectangle is 13 cm long and 3 cm wide. What is its perimeter? (a) 16 cm (b) 29 cm (c) 32 cm (d) 39 cm
39. 39.A rectangle has an area of 14 sq cm and a length of 7 cm. What is its width? (a) 3 cm (b) 2 cm (c) 7 cm (d) 4 cm
40. 40.A rectangle is 6 cm long and 3 cm wide. What is its perimeter? (a) 19 cm (b) 9 cm (c) 15 cm (d) 18 cm

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