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15 - Mathematics M1.ME.2 - Perimeter & Arc Length

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✅EvaluateQuestion 1 of 21

1. Perimeter of square side 6 cm?

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✅EvaluateQuestion 2 of 21

2. Perimeter of rectangle 5 × 9?

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✅EvaluateQuestion 3 of 21

3. Circumference of circle r = 7 cm (π ≈ 22/7)?

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✅EvaluateQuestion 4 of 21

4. Diameter of circle if circumference = 31.4 cm (π = 3.14)?

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✅EvaluateQuestion 5 of 21

5. Perimeter of triangle sides 3, 4, 5?

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✅EvaluateQuestion 6 of 21

6. What is an ARC?

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✅EvaluateQuestion 7 of 21

7. A semicircle of radius 5 cm has arc length

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✅EvaluateQuestion 8 of 21

8. A square plot has perimeter 96 m. Side length?

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✅EvaluateQuestion 9 of 21

9. Circumference of a circle with diameter 14 cm (π = 22/7)?

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✅EvaluateQuestion 10 of 21

10. Arc length of 90° sector, r = 12 cm?

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✅EvaluateQuestion 11 of 21

11. A Trinidad pool is 12 m × 5 m. Perimeter?

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✅EvaluateQuestion 12 of 21

12. Perimeter of a 60° sector of radius 9 cm (π ≈ 3.14)?

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✅EvaluateQuestion 13 of 21

13. A regular hexagon side 5 cm. Perimeter?

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✅EvaluateQuestion 14 of 21

14. A circle has circumference 88 cm. Radius (π = 22/7)?

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✅EvaluateQuestion 15 of 21

15. A track is two parallel straights of 100 m joined by two semicircles of radius 35 m. Total length?

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✅EvaluateQuestion 16 of 21

16. A flower bed has a 4 m × 3 m rectangle attached to a semicircle (diameter 3 m) on one short side. Total perimeter (π ≈ 3.14)?

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✅EvaluateQuestion 17 of 21

17. Diameter of a circular pond is 10.5 m. Cost of fencing at $25/m (π = 22/7)?

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✅EvaluateQuestion 18 of 21

18. Arc of length 11 cm subtends an angle of 60° at the centre. Find the radius (π = 22/7).

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✅EvaluateQuestion 19 of 21

19. A Castries football pitch is 100 m × 70 m. A 2 m wide path runs around the OUTSIDE. Perimeter of the path's outer boundary?

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✅EvaluateQuestion 20 of 21

20. A clock face has minute-hand length 14 cm. Distance the tip travels in 1 hour (π = 22/7)?

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✅EvaluateQuestion 21 of 21

21. A regular octagon (8-sided) has perimeter 56 cm. Side length?

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✅EvaluateQuestion 1 of 21

1. Perimeter of square side 6 cm?

0 / 1 marks

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