Solid Figures and Their Properties

This lesson introduces solid figures, explaining their characteristics and parts. It covers various 3D shapes like prisms, cylinders, pyramids, cones, and spheres, providing real-life examples for better understanding. The video also discusses the parts of solid figures, such as faces, edges, and vertices, and encourages students to practice through online games and quizzes.

What distinguishes solid figures from plain figures?

• Solid figures are flat.

• Solid figures have depth.

• Solid figures are two-dimensional.

• Solid figures have no edges.

Which of the following is a characteristic of a prism?

• It is a two-dimensional shape.

• It has no edges.

• It has two parallel congruent faces.

• It has a circular base.

What shape are the faces of a cylinder?

• Triangles

• Squares

• Circles

• Hexagons

Which solid figure is similar to a soup can?

• Cube

• Cone

• Cylinder

• Pyramid

Which of the following is true about pyramids?

• They have no vertices.

• Their sides meet at a point.

• Their sides are rectangles.

• They have circular bases.

What is the base shape of a hexagonal pyramid?

• Triangle

• Square

• Hexagon

• Circle

What is the main difference between a prism and a pyramid?

• Prisms have circular bases.

• Pyramids have parallel congruent faces.

• Prisms have two parallel congruent faces.

• Pyramids have no vertices.

What is a common real-life example of a cone?

• A book

• An ice cream cone

• A soup can

• A basketball

What is the shape of the base of a cone?

• Rectangle

• Square

• Triangle

• Circle

Which solid figure has a single vertex?

• Cone

• Sphere

• Cube

• Cylinder