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数学

Regular Polygon 计算器

正多边形计算器

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变量说明

n= number of sidess= side lengtha= apothem (center to midpoint of side)A= areaP= perimeter

Perimeter

Total length of all sides.

Interior angle

Each interior angle of a regular polygon.

Area (from side length)

Using the apothem derived from the side.

Area (from apothem)

Half the perimeter times the apothem.

Apothem from side length

Perpendicular distance from center to a side.

详细指南即将推出

我们正在为Regular Polygon 计算器编写全面的教育指南。请尽快回来查看逐步解释、公式、真实案例和专家提示。

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专业提示

Always verify your input values before calculating. For polygon, small input errors can compound and significantly affect the final result.

难度:中级

你知道吗?

Honeycombs use regular hexagons because they tile the plane perfectly and use the least wax for the most storage area — a property mathematically proven in 1999.

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Reviewed May 2026
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