Exploring Geometric Shapes

What is the name of a 3D shape with six rectangular faces?

• Cylinder

• Sphere

• Cube

• Rectangular prism

Classify the following shapes: sphere, cube, and pyramid based on their faces. How are they different?

• Sphere: 0 faces, Cube: 6 square faces, Pyramid: 5 faces (1 base + 4 triangular faces)

• Sphere: 0 faces, Cube: 5 square faces, Pyramid: 4 faces

• Sphere: 2 faces, Cube: 8 square faces, Pyramid: 3 faces

• Sphere: 1 face, Cube: 4 square faces, Pyramid: 6 faces

Draw a cylinder and label its parts: base, height, and curved surface.

• A cylinder is defined by its diameter, radius, and volume.

• A cylinder has one base, a height, and a flat surface.

• A cylinder consists of two bases, a height, and a curved surface.

• A cylinder consists of three bases and a curved surface.

Identify the shape: It has two circular bases and a curved surface. What is it called?

• Cuboid

• Cylinder

• Sphere

• Cone

Which of the following is not a geometric solid: cube, circle, or cone?

• triangle

• circle

• rectangle

• sphere