Show:
Polygons
Quadrilaterals
Lines, Segments, Rays, and Angles
Perimeter
100
This polygon has a building in Washington D.C. named for it.
A pentagon
100
How many sides do all quadrilaterals have?
four
100
This continues on in both directions forever.
A line
100
A triangle has sides that measure 3 cm, 7 cm, and 8 cm. What is its perimeter?
3 cm + 7 cm + 8 cm = 18 cm
200
Is a circle a polygon? Why or why not?
No, because it has curved lines.
200
Which quadrilateral has two pairs of parallel sides and no right angles?
a parallelogram or a rhombus
200
A square and rectangle both have 4 of this kind of angle.
A right angle
200
If the perimeter of a square is 36 m, what is the length of each side?
4 sides x _____ m = 36 m 9 meters
300
This polygon has eight sides.
An octagon
300
Complete the following statement: A ________________ is always a rectangle, but a ________________ is not always a _____________.
square rectangle square
300
This has 2 set endpoints and doesn't continue in either direction.
A line segment
300
The perimeter of a trapezoid is 29 in. Two sides measure 6 in. each, while one other side measures 10 in. What is the length of the fourth side?
6 + 6 + 10 + ____ = 29 in. 12 + 10 + _____ = 29 in. 22 + _____ = 29 in. 7 in.
400
Do polygons have more sides or more angles?
They have the same number of each.
400
Which quadrilateral has only one pair of parallel sides?
A trapezoid
400
This has an endpoint and continues on forever in only one direction.
A ray
400
What are the steps you would need to follow in order to find the perimeter of your bedroom?
Measure the length of each wall, then add all the lengths together.
500
What two conditions have to be met in order for a figure to be called a polygon?
straight lines and no openings
500
Name one similarity and one difference between squares and rectangles?
Right angles, parallel lines Side lengths
500
This type of angle is greater than a right angle.
An obtuse angle
500
Each side of a STOP sign is the same length and measures six inches. What is the perimeter of a STOP sign?
6 in x 8 sides = 48 in.