Unit 7, Section D
Design with Perimeter and Area
Grade 3
Practice
Problem 2
- Where do you see rhombuses in the design?
- Where do you see rectangles in the design?
- Are there any triangles in the design? Show your thinking. Organize it so it can be followed by others.
Problem 4
Exploration
The small square in this design is 6 inches long. What is the perimeter of the design? Explain or show your reasoning.
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