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## Composite Figures

Overlap, inscribe, and circumscribe a collection of simple geometric shapes to make a complex, composite figure. See more

# Problem Solving

The shape above is filled with 7 identical circles with radius 3. What is the perimeter of the shape?

$$\square{ABCD}$$ is a square in which 2 semicircles are overlapping. If $$\overline{DC}=2$$, what is the perimeter of the colored region?

What is the perimeter of the shape above?

In the above diagram, 2 semicircles are overlapping in a quarter circle with radius $$\overline{BC}=4$$. What is the area of the colored region?

6 identical circles with radius 1 are piled as above. What is the perimeter of the colored region?

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