Question

Identify the given shapes as $2D$ or $3D.$

• A. $2D:$ Circle and cone, $3D:$ Cube and triangle
• B. $2D:$ Cube and cone, $3D:$ Circle and triangle
• C. $2D:$ Circle and triangle, $3D:$ Cube and cone

Answer 1

The correct option is C $2D:$ Circle and triangle, $3D:$ Cube and cone

The circle and triangle are $2D$ shapes since they have only sides and vertices.
The cube and cone are $3D$ shapes since they have faces, edges, and vertices.