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Rectangle measurement tool


Rectangle button


To measure a rectangular shape:

How to measure a rectangular shape


The area, perimeter, width, height, average intensity and hue are displayed in the Measurements list window (*).

Width and height are measured on the vertical and horizontal axes respectively.

When the option Show result after finalizing measurement is selected, then the perimeter, area, width and height are displayed in a small window next to the object.

Summary statistics for all areas, perimeters, widths, lengths, and average intensities measured with the Rectangle tool are displayed in the Statistics window.

*Only the parameters selected in the Measurements List Columns options box are displayed in the Measurements list window.

Lock tool

Lock buttonWhen the lock is Open, the program returns to Select mode after performing a measurement using the Rectangle tool. Close the lock when you need to perform several measurements with the same tool. See Lock tool.

See also

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