Calculators Recommended!
The following state
indicators are being assessed: G.3.1, G.3.3, G.4.2, G.4.4, G.4.6, G.5.3, and
G.6.7
Multiple Choice
Identify the choice that best completes the statement or
answers the question.
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1
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Mark wants to enlarge a  photograph (as shown below) by
quadrupling the lengths of each side. What effect will that have on the area of the
photograph?  A | The area of the new photograph will be  the area of the original
photograph. | B | The area of the new photograph will be the same as the area of the original
photograph. | C | The area of the new photograph will be 4 times the area of the original
photograph. | D | The area of the new photograph will be 16 times the area of the original
photograph. |
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2
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Estimate the area of the circle. Each square represents 19 square
kilometers.  A | about 532 km2 | B | about 56
km2 | C | about 28 km2 | D | about 361 km2 |
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3
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Two similar right triangles are shown below. What is the value of
x?   A | 11.3 units | C | 3.3 units | B | 7.5 units | D | 8.6 units |
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Find the area. The figure is not drawn to scale.
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4
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A | 122 in.2 | B | 61 in.2 | C | 1120 in.2 | D | 924
in.2 |
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5
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LMNO is a parallelogram. If NM = x + 11 and OL =
3 x + 7 find the value of x and then find NM and OL. 
A | x = 4, NM = 15, OL = 15 | C | x = 2, NM = 13,
OL = 13 | B | x = 4, NM = 13, OL = 15 | D | x = 2, NM = 15, OL =
13 |
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6
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Find the length of  , given that  is a median of the triangle and AC
= 52 .
 A | 26 | C | 104 | B | 52 | D | not enough
information |
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7
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A triangle has sides with lengths of 15 units, 18 units, and 15 units. If the
dimensions of the triangle are scaled by  , what will the new perimeter be? A | 144 units | C | 16 units | B | 48 units | D | 22 units |
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Find the value of the variable(s). If your answer is not an integer, leave it
in simplest radical form.
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8
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Explain why the triangles are similar. Then find the value of
x.
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9
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A | SAS Postulate;  | C | AA Postulate;  | B | AA Postulate;  | D | SSS Postulate;  |
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10
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A | AA Postulate;  | C | SSS Postulate;  | B | AA Postulate;  | D | SAS Postulate;  |
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11
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The area of a square garden is 242 m2. How long is the
diagonal?
A | 22 m | B | 484 m | C |  m | D | 121
m |
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12
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What is the measure of  in Trapezoid LMNO? 
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13
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In triangle ABC,  is a right angle and  45 °. Find BC. If you answer is not
an integer, leave it in simplest radical form.  A | 30 ft | B | 30 ft | C | 15 ft | D | 15
ft |
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14
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In the following figure,  . If  ,  , and  , what is the measure of  ? 
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15
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16
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In the figure below, Triangle ABC is similar to Triangle JKL. What
is the length of  ?  
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17
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Eric uses a ruler to measure the distance between the point on the compass and
the pencil point to be 7 inches. Estimate the circumference of the circle he drew.  A | 21 inches | C | 42 inches squared | B | 147 inches squared | D | 42 inches |
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18
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What is the name of the segment inside the large triangle? A | angle bisector | C | midsegment | B | perpendicular bisector | D | median |
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19
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Mrs. Nethers bought a Persian Rug that was 8 yards long. It had an area of
384 square feet. What was the width of the
rug?
 A | 16 feet | C | 48 feet | B | 18 feet | D | 8 feet |
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Find the area of the circle to the nearest tenth.
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20
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A | 78.5 cm2 | B | 1,963.5 cm2 | C | 39.3 cm2 | D | 490.9
cm2 |
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21
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ABCD is a parallelogram. If  then  The diagram is not
to scale. 
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22
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The length of the hypotenuse of a 30°-60°-90° triangle is 9. Find
the perimeter.
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23
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 bisects   and  Solve for
x and find  The diagram is not to scale.  A | x = 11,  | C | x = 10,  | B | x = 10,  | D | x = 11,  |
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24
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Name a median for 
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25
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Students in a carpentry class have created two similar triangular supports for a
dog house, shown in the picture below. What is the measure of  ? 
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26
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Krissy is gluing ribbon around the outside of the frame shown. About how many
inches of ribbon does she need? Use 3.14 for p.  A | 31.4 in. | B | 40 in. | C | 62.8 in. | D | 985.96
in. |
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27
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Given   and  , find the length of
QS and TV.
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28
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What is the most precise name for quadrilateral ABCD with vertices
A(–3, 1), B(–1, 3),
C(6, 3), and D(4, 1)?
A | rhombus | B | rectangle | C | quadrilateral | D | parallelogram |
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