點樣整圓形圖呀？

Add a shape
On the Drawing toolbar (toolbar: A bar with buttons and options that you use to carry out commands. To display a toolbar, use the Customize dialog box (point to Toolbars on the View menu and click Customize). To see more buttons, click Toolbar Options at the end of the toolbar.), click AutoShapes (AutoShapes: A group of ready-made shapes that includes basic shapes, such as rectangles and circles, plus a variety of lines and connectors, block arrows, flowchart symbols, stars and banners, and callouts.), point to a category, and then click the shape you want.
Click the place where you want to insert the AutoShape.

Tip

To add a circle or a square, click Oval or Rectangle on the Drawing toolbar.

你可以用圓規