2D and 3D Shapes

Calculate the area of a rectangle with length 5 cm and width 8 cm.

• 56 cm²

• 40 cm²

• 13 cm²

• 20 cm²

What is the formula to calculate the area of a triangle?

• base * height

• base - height

• base + height

• (base * height) / 2

Identify the 3D shape with 6 faces, 12 edges, and 8 vertices.

• Pyramid

• Cube

• Cylinder

• Sphere

Calculate the volume of a cube with side length 4 cm.

• 32 cm^3

• 64 cm^3

• 16 cm^3

• 12 cm^3

What is the formula to calculate the volume of a cylinder?

• V = 2πrh^2

• V = 2πr^2h

• V = πrh

• V = πr^2h

Identify the 3D shape with 1 circular base and 1 curved surface.

• Cube

• Cylinder

• Pyramid

• Cone

Calculate the area of a circle with radius 6 cm.

• 113.04 cm^2

• 36 cm^2

• 72 cm^2

• 25.12 cm^2

Identify the 3D shape with 1 curved surface and 2 circular bases.

• cylinder

• sphere

• cone

• cube

Calculate the volume of a sphere with radius 3 cm.

• 9 cm³

• 27 cm³

• 15.7 cm³

• 113.1 cm³

What is the formula to calculate the area of a trapezoid?

• sum of all sides

• height * (base1 + base2)

• (1/2) * (sum of parallel sides) * (height)

• base1 * base2 * height