Regular polygons
Types of exercises: diagonal of a square, height of an equilateral triangle, regular polygons, a square from its diagonal, an equilateral triangle from its height.
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An equilateral triangle has side 20. What is its height?
Problem
The perimeter of a regular hexagon is 36 mm. What is its area?
Problem
The diagonal of a square is 11√2 m long. What is its area?
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A square has side 11. What is the length of its diagonal?
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An equilateral triangle has side 14. What is its height?
Problem
The perimeter of a regular hexagon is 78 cm. How long is its longest diagonal?
Problem
The diagonal of a square is 15√2 mm long. What is its area?
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A square has side 8. What is the length of its diagonal?
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An equilateral triangle has side 22. What is its height?
Problem
The perimeter of a regular hexagon is 60 dm. How long is its longest diagonal?
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