In GIMP, you can measure an object by selecting it, right-clicking on it, and choosing “Measure…” from the menu. The “Measure” dialog box will appear, and you can enter some values in the fields.

There is no built-in way to measure the area in GIMP, but there are several third-party plugins that can be used for this purpose. Some of the more popular ones include the Area plugin and the Rectangle plugin.

There is not a ruler tool in GIMP, but you can use the rulers to draw straight lines and circles. To do so, open the rulers by clicking on the ruler icon at the top left corner of the image window, or by pressing Ctrl+R (Windows) or Command+R (Mac). Then, drag the rulers to where you want them to be and release them.

There is no one-size-fits-all answer to this question, as the distance measurement method will vary depending on the device and application. However, some common methods for measuring distance in pixels include using a ruler or measuring tape, and counting the number of pixels between two points.

To turn on the measure tool in GIMP, open the preferences window (by clicking the “Preferences” button in the upper-left corner of the program window), and on the “Tool” tab, check the box next to “Measure.

There is no definitive answer to this question. In general, you can use the “text size” feature in GIMP to measure the size of the text. Alternatively, you can use the “pixel width” and “pixel height” features to measure the size of images.

There are a few ways to scale selections in GIMP. One way is to use the zoom tool, which allows you to change the size of the selection by using the mouse wheel. Another way is to use the crop tool, which allows you to cut out parts of the selection and then resize them.

To use the fill tool in GIMP, first select the area you want to fill. Then click on the fill tool icon (the paintbrush). Next, use the cursor to select the color you want to use and click on the color button. Finally, use the brush to paint over the area you want to fill.

To use the crop tool, first, select the area of the image you want to crop. Then drag the cursor over the area you want to crop and release the mouse button. The crop tool will appear and allow you to adjust the size of the cropped area.

There are a few ways to do this. One way is to use the “guides” toolbar button, which will open a dialog box that you can use to select which guides you want to show. Another way is to use the “View > Guides” menu item.