Podcast
Questions and Answers
The surface area of a cylinder includes the areas of the two parallel circular bases and the curved surface.
The surface area of a cylinder includes the areas of the two parallel circular bases and the curved surface.
True
A rhombus is a quadrilateral with only one pair of opposite sides that are parallel.
A rhombus is a quadrilateral with only one pair of opposite sides that are parallel.
False
The diameter of a circle is always half the length of its radius.
The diameter of a circle is always half the length of its radius.
False
A trapezoid can be defined as a quadrilateral with two pairs of parallel sides.
A trapezoid can be defined as a quadrilateral with two pairs of parallel sides.
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The scale factor in a scale drawing is the constant used to adjust the dimensions of the model compared to the actual object.
The scale factor in a scale drawing is the constant used to adjust the dimensions of the model compared to the actual object.
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Study Notes
7th Grade Vocabulary Words
- Area: The total space taken by a two-dimensional figure.
- Parallel lines: Two or more lines that are always the same distance apart and never intersect, even if extended infinitely.
- Rhombus: A quadrilateral with all sides the same length.
- Parallelogram: A quadrilateral with two pairs of parallel sides.
- Trapezoid: A quadrilateral with one pair of parallel sides.
- Triangle: A three-sided polygon.
- Composite Figure: A shape made up of other simple shapes. Or it can be partitioned into simple shapes.
- Radius: The distance from the center of a circle to the outside.
- Diameter: The distance across a circle through the center.
- Circumference: The distance around a circle.
- Cylinder: A figure with two congruent parallel circular bases connected by a perpendicular curve surface.
- Surface Area: The sum of the areas of all the bases and the faces of a three-dimensional figure.
- Net: A two-dimensional representation of a three-dimensional figure.
- Volume: The amount of space occupied by an object.
- Cubic: A unit used to measure volume.
- Scale Drawing/Scale Factor: A model or drawing that shows the proportions of the actual object.
Geometry Definitions
- Quadrilateral: A four-sided polygon
- Polygon: A closed plane figure formed by three or more line segments.
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Description
Test your understanding of key geometry vocabulary with this 7th-grade quiz. From definitions of shapes like rhombus and trapezoid to concepts like area and circumference, see how well you know these essential terms. Perfect for preparing for exams or reinforcing classroom learning!
