3D Figures

Front

What is a 3D figure?

Back

A 3D figure is a solid shape that has three dimensions: length, width, and height.

Front

Name a 3D figure with six rectangular faces.

Back

Cube or Rectangular Prism.

Front

What is the shape of the base of a cone?

Back

Circle.

Front

What is a triangular prism?

Back

A 3D figure with two triangular bases and three rectangular faces.

Front

What is the cross-section of a cylinder when cut horizontally?

Back

Circle.

Front

What is a net in geometry?

Back

A net is a two-dimensional representation of a 3D figure that can be folded to form the figure.

Front

What shape is formed by the cross-section of a rectangular prism?

Back

Rectangle.

Front

What is the volume formula for a rectangular prism?

Back

Volume = length × width × height.

Front

What is the surface area of a cube?

Back

Surface Area = 6 × (side length)².

Front

What is the cross-section of a sphere?

Back

Circle.