Gradle files directory in Windows 10

After I pressed option 'Sync Project with Gradle Files' in Android Studio, where are these downloaded files (e.g. fastutil-7.2.0.jar) placed in Windows 10?

Since the exact location may vary depending on your installation, here are a few steps to have Android Studio show you the directory with the downloaded files:

• Scroll to the "External libraries" section in the lower half of the Project file tree
• Click a library (e.g. Gradle: androidx.appcompat:appcompat:1.0.2@aar)
• Right-click a jar file (classes.jar in the above example)
• Choose "Show in Explorer" from the context menu
• Navigate up to see the other library files