Triangle area calculatorCalculate the area of a triangle instantly from its base and height.BaseMillimetre (mm)Centimetre (cm)Metre (m)Kilometre (km)Inch (in)Foot (ft)Yard (yd)×HeightMillimetre (mm)Centimetre (cm)Metre (m)Kilometre (km)Inch (in)Foot (ft)Yard (yd)÷Area—