Combine or break apart shapes in Keynote on iPad
You can create a new shape by combining one shape with another shape. For example, if you want to create a shape that looks like a heart, you can use three shapes—a diamond and two circles—and unite them into a single shape. You can also subtract shapes from other shapes, or remove the overlapping area between two shapes.
You can divide a compound shape—any shape that has multiple parts—into its components to create new shapes. Examples of compound shapes are a sneaker (its upper and sole), a lotus (its petals), and a truck (its wheels, its cab, and so on). In the shapes library, there’s no indication that a shape is compound, but most compound shapes have complex forms.
When you break a shape into its parts, you can edit each part as you would any other shape. You can use them as new shapes on their own, rearrange them into new shapes, and delete the ones you don’t want.
Combine shapes to create a new shape
Touch and hold the first shape, then tap the other shapes you want to combine.
Tap , then tap Arrange.
Tap a button below Combine Shapes:
Unite: Combines the selected shapes into a single shape.
Intersect: Creates a shape from the overlapping area.
Subtract: Removes the shape that’s layered on top of another shape. If necessary, move the shape you want to be removed to the top of the stack. To learn more about how to layer objects, see Layer, group, and lock objects in Keynote on iPad.
Exclude: Creates a shape that excludes the overlapping area between the shapes.
Break apart a compound shape
Tap a compound shape to select it.
Tap , tap Arrange, then tap Break Apart.
Blue selection handles appear on the parts of the shape that can be edited.
If Break Apart doesn’t appear in the menu, the shape you selected isn’t a compound shape.
You can also place an object inside a shape.