a quadrilateral with 2 sets of parallel sides, and all sides are congruent.
Rhombus
An angle that looks like the letter "L," measures 90 degrees.
Right Angle
Find the area
25 square units
A quadrilateral with 2 sets of parallel sides, 4 right angles, and all sides are congruent.
Square
An angle smaller than the letter "L," measures less than 90 degrees
Acute Angle
Find the perimeter.
20 linear units
A quadrilateral with 4 right angles and opposite sides are congruent.
Rectangle
Larger than the letter "L," measures greater than 90 degrees.
Obtuse Angle
What is the definition of the word "area"?
The number of square units covering a flat surface.
A quadrilateral with 2 sets of parallel sides and opposite sides are congruent.
Parallelogram
A closed 2D shape with 3 or more sides.
Polygon
What is the definition of the word "perimeter"?
A quadrilateral with only 1 pair of parallel sides.
Trapezoid
2 sides/lines that will never meet.
Parallel
Find the area and perimeter. Label your units!
Area = 40 square centimeters
Perimeter: 26 centimeters