Unit 10 Part 1 Quiz

What is a cross section in three-dimensional geometry?

• A. A two-dimensional pattern that folds to form a solid.

• B. The segment where two faces of a solid meet.

• C. A side of a solid that is not a base.

• D. The two-dimensional shape formed when a solid is sliced.

What is an edge in three-dimensional geometry?

• A. A side of a solid that is not a base.

• B. The two-dimensional shape formed when a solid is sliced.

• C. The segment where two faces of a solid meet.

• D. A polygon that is a side or base of a solid.

What is a face in the context of solids?

• A. A two-dimensional pattern that folds to form a solid.

• B. The segment where two faces of a solid meet.

• C. A polygon that is a side or base of a solid.

• D. The cross section created by slicing a sphere through the center.

What is a lateral face?

• A. A polygon that is a side or base of a solid.

• B. One face of a solid, often the top or bottom.

• C. A side of a solid that is not a base.

• D. The segment where two faces of a solid meet.

What is a prism?

• A solid with a polygonal base and triangular sides that meet at a vertex.

• A solid formed by polygons with two congruent, parallel bases.

• The height of a lateral face of a pyramid or cone.

• A solid formed by a set of points in space that are the same distance from a center point.

What defines a regular pyramid?

• A solid with a polygonal base and triangular sides that meet at a vertex.

• A solid formed by polygons with two congruent, parallel bases.

• A solid with triangular lateral faces that meet at a vertex, with a polygon base having sides of equal length and angles of equal measure.

• The sum of the areas of all the surfaces on a solid.

What is the slant height?

• The sum of the areas of all the surfaces on a solid.

• The height of a lateral face of a pyramid or cone.

• The point where three or more edges meet.

• A three-dimensional figure that encloses a part of space.

What does surface area refer to?

• The number of cubic units needed to fill a three-dimensional figure.

• The height of a lateral face of a pyramid or cone.

• The sum of the areas of all the surfaces on a solid.

• A solid formed by polygons with two congruent, parallel bases.

What is the vertex of a solid?

• The sum of the areas of all the surfaces on a solid.

• The height of a lateral face of a pyramid or cone.

• The point where three or more edges meet.

• A solid formed by a set of points in space that are the same distance from a center point.

What formula can be used to find the surface area of a rectangular prism?

• 2lw + 2lh + wh
• 2lwh

• 2(l + w + h)

• 2lw + 2lh + 2wh