There’s an easy way to toggle between set slide dimensions or create a custom size. Go to Page setup in the File tab. Use the drop down to choose a standard size (Standard 4:3, Widescreen 16:9, Widescreen 16:10) or choose Custom to input your own dimensions. Once chosen, click Apply.
If you do choose to use a custom size for your romanian phone numbers deck, make sure you do so with good reason. The standard 16:9 ratio is widely used because it fits perfectly on most widescreen screens and projectors. A custom size may not work so well, and may make inserting slides from other decks quite tricky! Learn more about how to change slide size in Google Slides.
Tip: It’s best to set a custom slide size before adding your content. Adjusting your slide size afterwards will stretch everything on the slide to fit!
Using the Explore tool
The Explore tool has two key functionalities that we’ve found useful. Firstly, it generates suggestions for appropriate layouts based on what’s on your slide. Secondly, it allows you to search Google within your Slides document.
Accessing the Explore tool is simple. All you need to do is go to Tools in the menu bar and then click Explore in the drop down menu. After you’ve located, simply click — this will open the Explore panel sidebar.
Screenshot of the expanded 'Tools' tab in Google Slides with the 'Explore' tool highlighted