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This assessment covers each of the following indicators:  G.3.3, G.4.7, G.5.1, G.5.3, G.6.7, and G.7.7.

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1 
What is the area of the polygon?
mc001-1.jpg
A
20 square units
B
11 square units
C
10 square units
D
5 square units
 

 2 
A piece of art is in the shape of an equilateral triangle with sides of 19 in. Find the area of the piece of art. Round your answer to the nearest tenth.
A
127.6 in.2
B
156.3 in.2
C
none of these
D
312.6 in.2
 

 3 
In triangle ABC, mc003-1.jpg is a right angle and mc003-2.jpg 45°. Find BC. If you answer is not an integer, leave it in simplest radical form.
mc003-3.jpg
A
5 ft
B
10 ft
C
5mc003-4.jpg ft
D
10mc003-5.jpg ft
 

 4 
Find the surface area of the sphere with diameter of 20 cm. Leave
your answer in terms of mc004-1.jpg.
A
400mc004-2.jpg cmmc004-3.jpg
B
40mc004-4.jpg cmmc004-5.jpg
C
200mc004-6.jpg cmmc004-7.jpg
D
1600mc004-8.jpg cmmc004-9.jpg
 

 5 
The area of a square garden is 98 m2. How long is the diagonal?
A
196 m
B
14 m
C
49 m
D
mc005-1.jpg m
 

 6 
The length of the hypotenuse of a 30°-60°-90° triangle is 4. Find the perimeter.
A
mc006-1.jpg + mc006-2.jpgmc006-3.jpg
C
mc006-5.jpg + mc006-6.jpgmc006-7.jpg
B
12 + 4mc006-4.jpg
D
4 + 12mc006-8.jpg
 
 
Find the volume of the cone shown as a decimal rounded to the nearest tenth.  Let nar006-1.jpg = 3.14.
 

 7 
mc007-1.jpg
A
94.2 ydmc007-2.jpg
B
366.3 ydmc007-3.jpg
C
1413.7 ydmc007-4.jpg
D
848.2 ydmc007-5.jpg
 
 
Find the area of the trapezoid.
 

 8 
mc008-1.jpg
A
473 yd2
B
236.5 yd2
C
165 yd2
D
71.5 yd2
 

 9 
Angie is buying carpet for a rectangular living room that measures 24 ft. by 11 ft.  How many square feet of carpet will she need to buy?
A
38 ft2
B
75 ft2
C
312.5 ft2
D
625 ft2
 

 10 
A triangle has sides of lengths 9, 7, and 12. Is it a right triangle? Explain.
A
no; mc010-1.jpg
C
no; mc010-3.jpg
B
yes; mc010-2.jpg
D
yes; mc010-4.jpg
 
 
Find the area of the circle. Leave your answer in terms of nar004-1.jpg.
 

 11 
mc011-1.jpg
A
60.5mc011-2.jpg m2
B
166.38mc011-3.jpg m2
C
2.75mc011-4.jpg m2
D
30.25mc011-5.jpg m2
 

 12 
Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 15 feet by 15 feet by 2 inches for a patio if the concrete costs $51.00 per cubic yard?
A
$212.50
B
$318.75
C
$70.83
D
$1912.50
 
 
Find the surface area of the cylinder in terms of nar005-1.jpg.
 

 13 
mc013-1.jpg
A
140mc013-2.jpg in.mc013-3.jpg
B
170mc013-4.jpg in.mc013-5.jpg
C
120mc013-6.jpg in.mc013-7.jpg
D
320 in.mc013-8.jpg
 

 14 
Stevie is moving up to the attic and wants to paint a wall white. The wall is a triangle with a base of 19 feet and a height of 12 feet. What is the area of the wall?
A
57 ft2
B
62 ft2
C
114 ft2
D
228 ft2
 

 15 
The drawing is composed of a rectangle and a semicircle. Find the area of the figure to the nearest whole. Let mc015-1.jpg = 3.14.
mc015-2.jpg
Not drawn to scale
A
102 cm2
B
245 cm2
C
276 cm2
D
300 cm2
 

 16 
Find the perimeter of a right triangle with legs of 18 cm and 24 cm.
A
72 cm
B
942 cm
C
58 cm
D
84 cm
 

 17 
Find the measure of the central angle that you would need to draw to represent 51% in a circle graph. Round to the nearest degree if necessary.
A
202mc017-1.jpg
B
166mc017-2.jpg
C
184mc017-3.jpg
D
18mc017-4.jpg
 
 
Find the missing length. Round to the nearest tenth, if necessary.
 

 18 
mc018-1.jpg
A
13.7
C
16.2
B
225
D
36
 
 
Find the value of the variable(s). If your answer is not an integer, leave it in simplest radical form.
 

 19 
mc019-1.jpg
A
mc019-2.jpg
B
mc019-3.jpg
C
mc019-4.jpg
D
mc019-5.jpg
 

 20 
The legs of an isosceles right triangle are 8 cm long. Find the length of the hypotenuse. Round to the nearest tenth if necessary.
A
11.3 cm
B
5.7 cm
C
16 cm
D
13.9 cm
 



 
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