Try this 3D Shapes Quiz and see how many 3D Shapes you can name. If you’re not sure what a 3d shape is, a 3D shape is a shape or object which has 3 dimensions. These are length, width, and height. Each 3D shape has its own special name. This quiz has 10 questions and each question will show you a picture of a 3D shape and you must choose the correct shape name. Ready? Take The Quiz Below!