1. Name ____________________________________ Date ______________________
Mrs. Labuski / Mrs. Portsmore Period __________ Unit 9 Test
Identify the figure
1
2
3
4
5
6
7
8
9
10

2. a) Closed plane figure formed by three or more line
_____11.Heptagon
segments
b) A polygon where all sides are congruent and all angles
_____12.Hexagon
are congruent.
_____13.Octagon c) 3 sides
_____14.Parallelogram d) 5 sides
_____15.Pentagon e) 6 sides
_____16.Polygon f) 7 sides
_____17.Quadrilateral g) 8 sides
_____18.Rectangle h) A plane figure with four sides and four angles.
i) ~Opposite sides are parallel and congruent.
_____19.Regular Polygon
~Opposite angles are congruent.
j) ~Opposite sides are parallel and congruent
_____20.Rhombus
~Four right angles.
k) ~Opposite sides are parallel and congruent
_____21.Square
~All four sides are congruent
l) ~Four congruent sides
_____22.Trapezoid
~Four right angles
m) Quadrilateral with exactly two parallel sides.
_____23.Triangle May have two right angles.
NOT a parallelogram
Use your notes to write the following formulas:
24. Area of rectangle: _________________ 27. Area of parallelogram: _________________
25. Area of triangle: __________________ 28. Area of a trapezoid: _________________
26. Area of a rhombus: _________________

3. Find the area of the following figures.
29. Find the area of the parallelogram.
13 m
5m
30. Gloria bought a door mat shaped as the figure shown below. Find the total area of the
mat.
31. Find the area.
32. Find the area of a rhombus with the following measurements: d1 = 12.5 in.; d2 = 18 in.

4. 33. Quadrilateral ABCD has vertices at the points A(4,4), B(-1,4), C(-4,-3), D(1,-3)
Graph them on the coordinate plane and connect them in order. Find the area of the
quadrilateral. Show all work.