WorksheetsChapter 9 Quiz 1 Review (period 3)
Total questions: 13
Worksheet time: 39mins
Name
Class
Date
1.
Find the perimeter of the following figure. Lines that appear to be perpendicular are perpendicular and lines that appear to be parallel are parallel. Round answers to the nearest tenth if necessary
a)
22
b)
26
c)
32.4
d)
36.4
2.
Find the exact area of the shaded region.
a)
168.56
b)
196
c)
784-196pi
d)
196-196pi
3.
Keesha wants to tile the floor shown in the accompanying diagram. If each tile measures 1 foot by 1 foot and costs $2.99, what will be the total cost, including an 8% sales tax, for tiling the floor?
a)
46
b)
137.54
c)
148.54
d)
247.57
4.
Triangle RST is similar to triangle XYZ with RS = 3 inches and XY = 2 inches. If the area of triangle RST is 27in2, determine the area of triangle XYZ in square inches.
a)
12
b)
18
c)
40.5
d)
60.75
5.
A target shown in the accompanying diagram consists of three circles with the same center. The radii of the circles have lengths of 3 inches, 7 inches, and 9 inches. What is the area of the shaded region to the nearest tenth of a square inch?
a)
153.9
b)
125.6
c)
72.2
d)
25.1
6.
Figures A and B are similar. If the area of Figure B is 208 cm2, what is the area of Figure A?
a)
260
b)
166.4
c)
325
d)
133.12
7.
The small heart has an area of 8 units2. The large heart was obtained from the small heart by stretching by a factor of 5 in the horizontal direction and by a factor of 6 in the vertical direction. Find the area of the large heart
a)
240
b)
19
c)
200
d)
7200
8.
The parallelogram shown has an area of 42 cm2. The parallelogram is dilated with a scale factor of 5. Calculate the area of the similar parallelogram.
a)
210
b)
30
c)
47
d)
1050
9.
The area of a circle is 50 cm2. A second circle has a radius that is 3 times the radius of the first circle. What is the area of the second circle to the nearest hundredth of a square centimeter?
a)
471.24
b)
157.08
c)
1413.712
d)
450
10.
Find the area of the composite figure. Round answers to the nearest tenth if necessary.
a)
104
b)
128
c)
48
d)
110
11.
Find the area of each shaded figure. Round answers to the nearest tenth.
a)
18.8
b)
58.9
c)
314.2
d)
1146.7
12.
1 milliliter of ink can print 50 pages of text. If you had 100 gallons of ink then how many pages could you print?
a)
5000
b)
7571
c)
18,927
d)
18,927,050
13.
You are buying carpet to cover a room that measures 38 ft by 40 ft. The carpet costs $18 per square yard. How much will the carpet cost?
a)
$2736
b)
$3040
c)
$9120
d)
$27360
100 %
