Exploring 3D Shapes

What is the volume of a cube with side length 3 cm?

• 12 cm³

• 9 cm³

• 36 cm³

• 27 cm³

Identify the shape: A solid with 6 square faces.

• Rectangular prism

• Sphere

• Tetrahedron

• Cube

Calculate the surface area of a rectangular prism with length 4 cm, width 3 cm, and height 5 cm.

• 60 cm²

• 80 cm²

• 94 cm²

• 70 cm²

What is the volume of a cylinder with a radius of 2 cm and height of 5 cm?

• 62.8 cm³

• 78.5 cm³

• 50 cm³

• 40 cm³

Identify the shape: A solid with a circular base and a pointed top.

• Pyramid

• Cylinder

• Sphere

• Cone

How do you calculate the surface area of a sphere?

• Surface Area = 2 * π * r

• Surface Area = 4 * π * r²

• Surface Area = π * r²

• Surface Area = 6 * π * r²

What is the volume of a cone with a radius of 3 cm and height of 4 cm?

• 6π cm³

• 9π cm³

• 12π cm³

• 15π cm³

Identify the shape: A solid with 8 triangular faces.

• Octahedron

• Square pyramid

• Hexagonal prism

• Triangular bipyramid

Calculate the surface area of a cube with a side length of 2 cm.

• 24 cm²

• 12 cm²

• 18 cm²

• 32 cm²

What is the volume of a rectangular prism with dimensions 2 cm x 3 cm x 4 cm?

• 24 cm³

• 30 cm³

• 20 cm³

• 12 cm³