How Do You Calculate the Area of a Multiple Object in AutoCAD?

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Calculating the area of multiple objects in AutoCAD can seem like a daunting task, especially when dealing with complex designs. However, with the right techniques and a little patience, you can easily determine the total area of multiple objects. In this tutorial, we will explore different methods to calculate the area using AutoCAD.

Method 1: Using AutoCAD’s Area Command

The simplest way to find the area of multiple objects is by using AutoCAD’s built-in “Area” command. This command allows you to select multiple objects and instantly provides the total area. Here’s how you can use it:

  1. Select all the objects whose area you want to calculate. You can do this by typing “A” on your keyboard or by clicking on the “Area” button in the Home tab.
  2. Press Enter to confirm your selection.
  3. The total area will be displayed in the command line.

Method 2: Adding Areas Manually

In some cases, you may need more control over which objects are included in the calculation. In such situations, you can manually add up the areas of individual objects to obtain the total area. Follow these steps:

  1. Select each object whose area you want to calculate using any selection method (e.g., window selection, crossing selection).
  2. Right-click and choose “Properties” from the context menu.
  3. In the Properties palette, locate and note down the individual areas for each object.
  4. Add up all the individual areas to get the total area.

Method 3: Using the AreaSummation LISP Routine

For more complex scenarios where you have a large number of objects or irregular shapes, you can take advantage of AutoCAD’s LISP programming language to automate the area calculation process. Here’s how you can use the AreaSummation LISP routine:

  1. Download the AreaSummation.LSP file from a trusted source or write your own LISP routine.
  2. Load the LISP routine into AutoCAD by typing “APPLOAD” in the command line and selecting the file.
  3. Type “AREASUM” in the command line and press Enter.
  4. Select all the objects whose area you want to calculate.
  5. The total area will be displayed in a dialog box.

Note:

Remember to always double-check your calculations and ensure that all objects are included or excluded as intended. It is also essential to use appropriate units for accurate results, especially when working with different scales.

In conclusion, calculating the area of multiple objects in AutoCAD can be accomplished using various methods. Whether you prefer using built-in commands, manually adding areas, or utilizing LISP routines, there is a solution for every situation. Choose the method that best suits your needs and start calculating areas with ease!

Now that you have learned different techniques for calculating multiple object areas in AutoCAD, you can confidently tackle any design project with accuracy and efficiency.