Rectangles
A rectangle has ____ sides.
4
True or False: a circle is a polygon.
False.
A quadrilateral with four right angles.
A rectangle.
The area of a rectangle with a length of 2 cm and width of 3 cm.
The area is 6 square cm.
A rectangle has 4 ________ angles.
right or 90 degree
True or false: a triangle is a polygon.
True.
A shape that is flat and closed with straight sides.
polygon
The area of a rectangle with a length of 5 cm and width of 10 cm.
The area is 50 square cm.
True or false: a rectangle is a kind of quadrilateral.
True
True or false: polygons can have curved sides.
False.
It is created when two lines intersect.
Angle.
The area of a rectangle with a length of 9 ft and width of 6 ft.
The area is 54 square ft.
Opposite sides of a rectangle are...
parallel.
True or False: Polygons are always flat and closed.
True.
Two lines that never touch are...
parallel.
The area of a square with a length of 4 meters.
The area is 16 square meters.
This is a special kind of rectangle that has 4 equal sides.
A square.
Name 3 characteristics of a polygon.
Flat, closed, straight sides.
right angle.
The area of a square with one side that is 11 yards.
The area is 121 square yards.