Understanding Unit Cubes

What is a unit cube?

• A three-dimensional figure with six square faces

• A two-dimensional figure with four sides

• A two-dimensional figure with triangular faces

• A three-dimensional figure with circular faces

If the unit of measurement is millimeters, what would be the side length of a unit cube?

• 1 meter

• 1 inch

• 1 centimeter

• 1 millimeter

What is the volume of a unit cube when using meters as the unit of measurement?

• 1 cubic centimeter

• 1 cubic inch

• 1 cubic meter

• 1 cubic millimeter

How is the volume of a three-dimensional figure determined using unit cubes?

• By measuring the perimeter of the figure

• By calculating the surface area of the figure

• By counting the number of unit cubes that fit inside without gaps

• By measuring the height of the figure

What is the volume of a three-dimensional rectangle that takes up 8 cubic units?

• 8 square units

• 8 cubic units

• 8 linear units

• 8 rectangular units