What Is The Difference Between 2d Shapes And 3d Shapes, Geometry Vocabulary

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1. What is a parallelogram?

A triangle with equal sides and angles.

A pentagon with two obtuse angles and three acute angles.

A circle with four equal arcs.

A quadrilateral with 2 sets of parallel sides

A parallelogram is a specific type of quadrilateral that has two pairs of parallel sides. The other options do not meet the criteria of a parallelogram.

Explanation

A parallelogram is a specific type of quadrilateral that has two pairs of parallel sides. The other options do not meet the criteria of a parallelogram.

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About This Quiz

What Is The Difference Between 2D Shapes And 3D Shapes, Geometry Vocabulary - Quiz

These flashcards can be used to study the vocabulary in geometry. Used in elementary math to learn the difference between 2D shapes and 3D shapes

2. What is a rhombus?

A pentagon with 5 parallel sides.

A circle with equal sides.

A triangle with 4 sides.

A quadrilateral with 2 sets of Equal parallel sides

A rhombus is defined by having two sets of equal parallel sides, not to be confused with other shapes like a triangle, circle, or pentagon.

Explanation

A rhombus is defined by having two sets of equal parallel sides, not to be confused with other shapes like a triangle, circle, or pentagon.

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3. What is a Trapezoid?

A polygon with all sides of equal length.

A three-sided polygon.

A figure with rounded edges.

A quadrilateral with a pair of opposite sides parallel

A trapezoid is a specific type of quadrilateral distinguished by having a pair of opposite sides that are parallel, while the other pair are not parallel.

Explanation

A trapezoid is a specific type of quadrilateral distinguished by having a pair of opposite sides that are parallel, while the other pair are not parallel.

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4. What defines a quadrilateral?

Has 3 right angles

Has 5 sides

Is always a square

Has ONLY 4 straight lines

A quadrilateral by definition has four sides and four angles, making it different from shapes with five sides or fewer than four angles.

Explanation

A quadrilateral by definition has four sides and four angles, making it different from shapes with five sides or fewer than four angles.

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5. What is a square?

A quadrilateral with 4 equal sides

A triangle with 3 sides.

A circle with no sides.

A shape with 6 sides.

A square is defined as a quadrilateral with 4 equal sides. It is not a shape with 6 sides, a triangle with 3 sides, or a circle with no sides.

Explanation

A square is defined as a quadrilateral with 4 equal sides. It is not a shape with 6 sides, a triangle with 3 sides, or a circle with no sides.

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6. What is a rectangle?

A triangle with right angles.

A quadrilateral with 4 sides, opposite sides are parallel and of equal length

A shape with five sides.

A circle with rounded edges.

A rectangle is a specific type of quadrilateral that has distinct characteristics which differentiate it from other shapes.

Explanation

A rectangle is a specific type of quadrilateral that has distinct characteristics which differentiate it from other shapes.

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7. What is a parallel?

A type of computer algorithm.

Two lines that never meet

A type of wiring configuration.

An angle measuring 90 degrees.

In geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point. This concept is commonly used in mathematics and engineering.

Explanation

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8. What is a triangle?

A circle with no sides

A straight line with two points

A polygon with 3 sides

A shape with four sides

A triangle is specifically defined as a polygon with three sides. It is a closed figure with three straight sides and three angles.

Explanation

A triangle is specifically defined as a polygon with three sides. It is a closed figure with three straight sides and three angles.

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9. What is a hexagon?

A polygon with 3 sides.

Polygon with 6 sides

A polygon with 4 sides.

A polygon with 8 sides.

A hexagon specifically refers to a polygon with 6 sides. It is important to differentiate between the number of sides in different polygons to correctly identify them.

Explanation

A hexagon specifically refers to a polygon with 6 sides. It is important to differentiate between the number of sides in different polygons to correctly identify them.

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10. What is an octagon?

A polygon with 6 sides.

Polygon with 8 sides

A polygon with 12 sides.

A polygon with 10 sides.

An octagon is specifically defined as a polygon with 8 sides. Each side of an octagon is equal in length, and it has 8 interior angles that add up to 1080 degrees.

Explanation

An octagon is specifically defined as a polygon with 8 sides. Each side of an octagon is equal in length, and it has 8 interior angles that add up to 1080 degrees.

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11. What is a vertex?

The point where 2 lines meet

A type of geometric shape

The highest point on a mountain

The furthest point on a graph

A vertex is the point where two lines meet in a geometric context, not to be confused with other types of points or peaks.

Explanation

A vertex is the point where two lines meet in a geometric context, not to be confused with other types of points or peaks.

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12. What is a face?

A social network platform.

A facial expression.

Facial feature on a person's head.

1 side of a solid figure

In geometry, a face refers to one of the sides of a three-dimensional object, such as a cube or a pyramid. It is a flat surface that forms part of the boundary of the object.

Explanation

In geometry, a face refers to one of the sides of a three-dimensional object, such as a cube or a pyramid. It is a flat surface that forms part of the boundary of the object.

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13. What is symmetry?

A shape that has four sides.

A line that divides a figure into 2 equal halves

A line that connects two points.

A pattern of colors.

Symmetry refers to a balanced arrangement of parts of an object or figure. In geometry, a line of symmetry divides a figure into two equal halves.

Explanation

Symmetry refers to a balanced arrangement of parts of an object or figure. In geometry, a line of symmetry divides a figure into two equal halves.

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14. What characteristics does a cylinder have?

A cylinder has 4 triangular faces and 1 vertex.

A cylinder has 1 circular face and 3 vertices.

A cylinder has 3 rectangular faces and 4 vertices.

This figure has 2 circular faces and does not have a vertex

A cylinder is a three-dimensional shape that has two circular faces parallel to each other and connected by a curved surface. It does not have any vertices, only edges where the curved surface meets the circular faces.

Explanation

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15. How many faces does a rectangular solid have?

8 square faces

10 pentagonal faces

4 triangular faces

This figure has 6 rectangular faces

A rectangular solid has 6 faces, all of which are rectangular in shape.

Explanation

A rectangular solid has 6 faces, all of which are rectangular in shape.

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16. What are the properties of a sphere?

This figure has 0 faces, 0 edges, and 0 vertices

A sphere has 0 faces, 0 edges, and 1 vertex.

A sphere has 1 face, 0 edges, and 0 vertices.

A sphere has 0 faces, 1 edge, and 0 vertices.

A sphere is a three-dimensional geometric shape that does not have any flat surfaces (faces), straight lines (edges), or corners (vertices). It is a curved surface with no edges or vertices.

Explanation

A sphere is a three-dimensional geometric shape that does not have any flat surfaces (faces), straight lines (edges), or corners (vertices). It is a curved surface with no edges or vertices.

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17. What is the defining characteristics of a pyramid?

This figure has 5 triangular faces and 7 vertices.

This figure has 4 triangular faces, one square face, and 5 vertices

This figure has 3 triangular faces, one square face, and 4 vertices.

This figure has 4 square faces and 6 vertices.

A pyramid is a polyhedron formed by connecting a polygonal base and a point, called the apex, with triangular faces. The correct answer describes the most common features of a pyramid, which includes 4 triangular faces, one square face at the base, and 5 vertices.

Explanation

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18. What is a cone?

It is a solid shape with six faces, all of which are rectangles.

This figure has 1 circular face and 1 vertex

It is a shape with two parallel circular bases connected by a curved surface.

It is a figure with four sides and four vertices.

A cone is a three-dimensional geometric shape that has a circular base and tapers to a point known as the vertex. It has a single circular face, which is the base, and one vertex where all the lines connecting the edge of the base to the point meet.

Explanation

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19. What shape has six equal square faces?

Sphere

Cylinder

Has six equal square faces

Triangle

A cube is a three-dimensional shape that has six equal square faces, making it a unique geometric figure.

Explanation

A cube is a three-dimensional shape that has six equal square faces, making it a unique geometric figure.

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