इस अध्याय को प्रिंट करेंइस अध्याय को प्रिंट करें

Understanding 2D and 3D shapes

1. Basic 2 Dimensional (2D) Shapes

1.4. Recognizing shapes (6:08)

Recognizing shapes video is shared by Khan Academy

Learn how to identify circles, triangles, squares, rectangles, rhombuses, and trapezoids.