Mathspad Construction -

The geodesic dome's radius $$r$$ can be calculated using the formula:

⚠️ No direct “Export as PNG” button – but browser save/screenshot works well. mathspad construction

Let's construct a geodesic dome using mathspad construction techniques. The geodesic dome's radius $$r$$ can be calculated

✅ Result: Triangle ABC is equilateral. mathspad construction