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Calculates the area of a circle and other polygons.

Calculates the area of a circle and other polygons.

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'the letters b,h,s,c,r,a are names of textboxes. It's up to you to design the interface. pls vote!!!!!



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lblangle.Caption = "Angle: " & an * 3.141592654 * txtrad ^ 2
End Sub

Private Sub cmdbres_Click()
lblradius.Caption = "Radius: " & a / 3.141592654
End Sub

Private Sub cmdresult_Click()
lblarea.Caption = "Area: " & 3.141592654 * r ^ 2
End Sub

Private Sub Command1_Click()
End
End Sub

Private Sub cresult_Click()
lblcenter.Caption = "Center: " & 2 * 3.141592654 * c
End Sub

Private Sub Presult_Click()
lblparabola.Caption = 2 / 3 * b * h
End Sub

Private Sub sresult_Click()
lblsector.Caption = "Sector: " & s / 180
End Sub