3D Shapes! (11.2)

Front

What is a 3D shape?

Back

A three-dimensional shape is an object that has length, width, and height, occupying space in three dimensions.

Front

What are the properties of a rectangular prism?

Back

A rectangular prism has six faces, all of which are rectangles, twelve edges, and eight vertices.

Front

What is a cylinder?

Back

A cylinder is a 3D shape with two parallel circular bases connected by a curved surface.

Front

What do you call the flat surfaces of a 3D shape?

Back

Faces.

Front

What are edges in a 3D shape?

Back

Edges are the lines where two faces of a 3D shape meet.

Front

What is a cone?

Back

A cone is a 3D shape with a circular base that tapers smoothly from the base to a single point called the apex.

Front

How many edges does a cube have?

Back

A cube has twelve edges.

Front

What is the difference between a prism and a pyramid?

Back

A prism has two parallel bases that are congruent, while a pyramid has one base and triangular faces that converge at a single point.

Front

What is the volume formula for a rectangular prism?

Back

Volume = length × width × height.

Front

What is the surface area formula for a cylinder?

Back

Surface Area = 2πr(h + r), where r is the radius and h is the height.