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Tip of the Day
Language: VB4,VB5,VB6,VBS
Expertise: Intermediate
Apr 14, 2001

TriangleArea - Evaluate the area of any triangle given its sides

' evaluate the area of a triangle
' given its three sides

Function TriangleArea(side1 As Double, side2 As Double, _
    side3 As Double) As Double
    ' this function uses the Heron formula
    Dim halfP As Double
    ' evaluate half of the perimeter
    halfP = (side1 + side2 + side3) / 2
    TriangleArea = Sqr(halfP * (halfP - side1) * (halfP - side2) * (halfP - _
        side3))
End Function
Francesco Balena
 
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