Select the shapes in the SmartArt graphic.
Click the Format tab under SmartArt Tools.
Click the Size button, and then specify the size.
![Select the shapes in the SmartArt graphic. Click the Format tab under SmartArt Tools. Drag a middle handle to resize the object up, down, left, or right.](http://www.java2s.com/Tutorial/Microsoft-Office-Excel-2007Images/Resize_Smartart_Graphic___Select_Shapes_In_Smartart_Graphic_C.PNG)
Drag a corner handle to resize the object proportionally.
![Drag a corner handle to resize the object proportionally.](http://www.java2s.com/Tutorial/Microsoft-Office-Excel-2007Images/Resize_Smartart_Graphic___Drag_Corner_Handle_To_Resize_Object.PNG)
Drag a middle handle to resize the object up, down, left, or right.
![Click the Size button, and then specify the size.](http://www.java2s.com/Tutorial/Microsoft-Office-Excel-2007Images/Resize_Smartart_Graphic___Click_Size_Button_And_Then_Specify_.PNG)
Click the Larger or Smaller to increase or decrease the object.
![Click the Larger or Smaller to increase or decrease the object.](http://www.java2s.com/Tutorial/Microsoft-Office-Excel-2007Images/Resize_Smartart_Graphic___Click_Larger_Or_Smaller_To_Increase.PNG)