What is a three-dimensional shape?
A three-dimensional shape is characterized by three dimensions.
Answer: A three-dimensional shape can be defined as a solid object that has three dimensions – length, width and height.
Let us understand the concept with an image
The following image shows a cuboid with 3 dimensions.
A cuboid is a 3-D object, having length, breadth, and height.
Other examples include cylinder, cone, cuboid, sphere, etc.