Categories
RSS Feed
Search NewtonExcelBach
Archives
Top Posts
- Using LINEST for non-linear curve fitting
- About Newton Excel Bach
- 3DFrame Ver 1.03 and Frame4 Ver 3.07
- Downloads
- Filling Blanks with Go To-Special (and local help rant)
- Linking Excel to C - 2
- XLDennis, the MSDN Library, and VBA rant
- Continuous Beam Spreadsheet - with Units
- Daily Download 2: SLS design of reinforced concrete sections ...
- Importing text files with VBA
Recent Comments

Z on Downloads py_xlCBA – Sup… on py_xlCBA update 
dougaj4 on Downloads 
Z on Downloads py_xlCBA update | Ne… on Calling PyCBA from Excel 
Z on Reinforced concrete elastic an… 
dougaj4 on Reinforced concrete elastic an… 
khoitsma on Continuous beam animations wit… 
Z on Reinforced concrete elastic an… 
dougaj4 on Reinforced concrete elastic an… 
dougaj4 on Reinforced concrete elastic an… 
Z on Reinforced concrete elastic an… 
Z on Reinforced concrete elastic an… 
dougaj4 on Downloads 
dougaj4 on Installing Adobe Reader non-DC…
Tag Archives: Area
Section Properties from Coordinates
The area of irregular closed polygons defined by coordinates may be conveniently calculated by summing the areas of adjacent trapeziums, as shown below. The area of each trapezium is calculated from the X axis. Note that with the apex coordinates … Continue reading
Posted in Maths, Newton
Tagged Area, coordinates, first moment of area, polygon, second moment of area
2 Comments