Answer:
Three Dimensions: The objects around you — the ones you can pick up, touch, and move around — are three-dimensional. These shapes have a third dimension: depth. Cubes, prisms, pyramids, spheres, cones, and cylinders are all examples of three-dimensional objects.
In geometry, a three-dimensional shape can be defined as a solid figure or an object or shape that has three dimensions – length, width and height.Unlike two-dimensional shapes, three-dimensional shapes have thickness or depth.