Geometry Vocabulary Flashcard

Front

What is the term for a flat surface that extends infinitely in all directions?

Back

Plane

Front

Which shape has exactly one pair of parallel sides?

Back

Trapezoid

Front

Perimeter of a rectangle with length 8 units and width 5 units?

Back

26 units

Front

Area of a triangle with base 10 units and height 6 units?

Back

30 square units

Front

Characteristic of a parallelogram?

• All sides are equal.
• Opposite sides are parallel and equal in length.
• All angles are equal.
• It has one pair of parallel sides.

Back

Opposite sides are parallel and equal in length.

Front

What is the formula for calculating the area of a circle?

Back

Front

A square has a perimeter of 48 units. What is the length of one side?

Back

12 units

Front

What is the term for the point where two lines meet to form an angle?

Back

Vertex

Front

What is the perimeter of a regular hexagon with a side length of 5 units?

Back

30 units

Front

Area of a parallelogram with base 10 units and height 5 units?

Back

50 square units