FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -On the Design tab, in the Customize group at the far right end, click Slide Size. Click Custom Slide Size. In the Slides sized for list, click the size you want to use, or use the Width and Height boxes to select custom sizes. Click OK.

Detailed explanation-2: -To change the slide size: However, if you need your presentation to fit a 4-by-3 screen, it’s easy to change the slide size to fit. To change the slide size, select the Design tab, then click the Slide Size command. Choose the desired slide size from the menu that appears, or click Custom Slide Size for more options.

Detailed explanation-3: -Page setup is an important feature that helps users to select the size of a slide to make appropriate content in PPT. At first one needs to click on the design button and then select the page setup option to select the width, length, and number of slides to make an appropriate slide in the presentation.