三角形区域計算機
ベースと高さで三角形の面積を計算します.
Triangle Area Calculator
Calculate area of a triangle using base and height.
Calculate triangle area instantly using base and height or three sides. Essential geometry tool.
Características Principales
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Calculate area from base and height
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Calculate area using Herons formula
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Support for different triangle types
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Show calculation steps
How to Use Triangle Area Calculator
1
Enter Measurements
Input triangle base and height, or all three sides
2
Select Formula
Choose calculation method
3
View Area
See the calculated triangle area
Casos de Uso
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Calculate area for construction
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Geometry homework solutions
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Land surveying
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Engineering measurements
Preguntas Frecuentes
What is the formula for triangle area?
Area = (base × height) / 2
What is Herons formula?
Herons formula calculates area using all three sides: √[s(s-a)(s-b)(s-c)] where s is the semi-perimeter.
What if I only have side lengths?
Use Herons formula which requires only the three side lengths.
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