Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 963 · 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 area? (a) 90 sq cm (b) 18 sq cm (c) 80 sq cm (d) 36 sq cm
2. 2.A rectangle has an area of 190 sq cm and a length of 19 cm. What is its width? (a) 20 cm (b) 10 cm (c) 171 cm (d) 11 cm
3. 3.A rectangle is 13 cm long and 2 cm wide. What is its area? (a) 39 sq cm (b) 15 sq cm (c) 30 sq cm (d) 26 sq cm
4. 4.A rectangle is 15 cm long and 8 cm wide. What is its area? (a) 120 sq cm (b) 135 sq cm (c) 23 sq cm (d) 46 sq cm
5. 5.A rectangle has an area of 99 sq cm and a length of 11 cm. What is its width? (a) 88 cm (b) 18 cm (c) 10 cm (d) 9 cm
6. 6.A rectangle is 8 cm long and 2 cm wide. What is its perimeter? (a) 16 cm (b) 18 cm (c) 10 cm (d) 20 cm
7. 7.A rectangle is 17 cm long and 8 cm wide. What is its area? (a) 153 sq cm (b) 136 sq cm (c) 50 sq cm (d) 25 sq cm
8. 8.A square has a perimeter of 44 cm. What is its area? (a) 144 sq cm (b) 121 sq cm (c) 44 sq cm (d) 22 sq cm
9. 9.A rectangle is 14 cm long and 4 cm wide. What is its perimeter? (a) 18 cm (b) 56 cm (c) 36 cm (d) 32 cm
10. 10.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
11. 11.A rectangle is 19 cm long and 12 cm wide. What is its area? (a) 62 sq cm (b) 31 sq cm (c) 247 sq cm (d) 228 sq cm
12. 12.A rectangle is 18 cm long and 2 cm wide. What is its perimeter? (a) 38 cm (b) 40 cm (c) 20 cm (d) 36 cm
13. 13.A rectangle is 9 cm long and 4 cm wide. What is its perimeter? (a) 13 cm (b) 26 cm (c) 22 cm (d) 36 cm
14. 14.A rectangle is 12 cm long and 3 cm wide. What is its area? (a) 48 sq cm (b) 15 sq cm (c) 30 sq cm (d) 36 sq cm
15. 15.A rectangle is 16 cm long and 12 cm wide. What is its perimeter? (a) 56 cm (b) 192 cm (c) 44 cm (d) 28 cm
16. 16.A rectangle is 10 cm long and 9 cm wide. What is its perimeter? (a) 38 cm (b) 90 cm (c) 19 cm (d) 29 cm
17. 17.A rectangle is 16 cm long and 9 cm wide. What is its perimeter? (a) 50 cm (b) 144 cm (c) 41 cm (d) 25 cm
18. 18.A rectangle is 12 cm long and 2 cm wide. What is its perimeter? (a) 14 cm (b) 24 cm (c) 26 cm (d) 28 cm
19. 19.A rectangle is 15 cm long and 5 cm wide. What is its area? (a) 75 sq cm (b) 40 sq cm (c) 20 sq cm (d) 90 sq cm
20. 20.A rectangle is 10 cm long and 5 cm wide. What is its area? (a) 15 sq cm (b) 30 sq cm (c) 50 sq cm (d) 60 sq cm
21. 21.A rectangle has an area of 96 sq cm and a length of 12 cm. What is its width? (a) 16 cm (b) 9 cm (c) 84 cm (d) 8 cm
22. 22.A rectangle is 7 cm long and 3 cm wide. What is its perimeter? (a) 17 cm (b) 20 cm (c) 21 cm (d) 10 cm
23. 23.A square has a perimeter of 48 cm. What is its area? (a) 144 sq cm (b) 24 sq cm (c) 48 sq cm (d) 169 sq cm
24. 24.A rectangle is 11 cm long and 4 cm wide. What is its perimeter? (a) 44 cm (b) 30 cm (c) 15 cm (d) 26 cm
25. 25.A rectangle has an area of 40 sq cm and a length of 10 cm. What is its width? (a) 8 cm (b) 30 cm (c) 5 cm (d) 4 cm
26. 26.A rectangle has an area of 160 sq cm and a length of 20 cm. What is its width? (a) 9 cm (b) 140 cm (c) 8 cm (d) 16 cm
27. 27.A rectangle is 19 cm long and 10 cm wide. What is its perimeter? (a) 29 cm (b) 58 cm (c) 48 cm (d) 190 cm
28. 28.A rectangle is 12 cm long and 10 cm wide. What is its area? (a) 44 sq cm (b) 120 sq cm (c) 22 sq cm (d) 132 sq cm
29. 29.A square has a perimeter of 28 cm. What is its area? (a) 14 sq cm (b) 49 sq cm (c) 64 sq cm (d) 28 sq cm
30. 30.A rectangle has an area of 45 sq cm and a length of 9 cm. What is its width? (a) 10 cm (b) 5 cm (c) 6 cm (d) 36 cm
31. 31.A rectangle is 15 cm long and 2 cm wide. What is its area? (a) 34 sq cm (b) 17 sq cm (c) 45 sq cm (d) 30 sq cm
32. 32.A rectangle has an area of 50 sq cm and a length of 10 cm. What is its width? (a) 6 cm (b) 40 cm (c) 10 cm (d) 5 cm
33. 33.A rectangle is 20 cm long and 7 cm wide. What is its perimeter? (a) 47 cm (b) 54 cm (c) 27 cm (d) 140 cm
34. 34.A square has a perimeter of 36 cm. What is its area? (a) 81 sq cm (b) 36 sq cm (c) 100 sq cm (d) 18 sq cm
35. 35.A rectangle is 6 cm long and 3 cm wide. What is its area? (a) 19 sq cm (b) 18 sq cm (c) 24 sq cm (d) 9 sq cm
36. 36.A rectangle is 9 cm long and 7 cm wide. What is its perimeter? (a) 25 cm (b) 63 cm (c) 16 cm (d) 32 cm
37. 37.A square has a perimeter of 60 cm. What is its area? (a) 60 sq cm (b) 225 sq cm (c) 30 sq cm (d) 256 sq cm
38. 38.A rectangle is 17 cm long and 8 cm wide. What is its perimeter? (a) 50 cm (b) 42 cm (c) 136 cm (d) 25 cm
39. 39.A rectangle is 18 cm long and 12 cm wide. What is its perimeter? (a) 216 cm (b) 60 cm (c) 30 cm (d) 48 cm
40. 40.A rectangle has an area of 130 sq cm and a length of 13 cm. What is its width? (a) 11 cm (b) 20 cm (c) 117 cm (d) 10 cm

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