DATE T E S T #9: A R E A & PERIMETER OF PQLYGOJ REVIEW PART 1. A R E A & PERIMETER OF R E C T A N G L E S \ Find the area and/or perimeter for each of the following. 1. p =
PER.
2*2 'n 7 in
2
9 - a+af?^?
il 12 in
2. P = .
yd;-H
A =
f
4. P =
o^c>
A =
^8ft
5. P =
12m
u 5m
A =
OO
6 AJ
M
10 m 1
8m
6. A =
Find the area of a sguare with a perimeter of 80 cm. ^6
0^ ^ 0
PART 2. A R E A & PERIMETER OF P A R A L L E L O G R A M S Find the indicated measure(s) for each of the following.
7. A =
'TJ.Wl^
r
Find the area of a parallelogram with a base of 12m and a height of 6m.
10
T E S T #9 Review P G . 2 8. P = A = V — LJ
9. b =
Find the base of a parallelogram with a height of 5 inches and an area of 95 square inches. r T
/V
0
I
"IS 12 ft
10.P =
0 I r ?. I
^1? 10 ft,
A = PART 3. A R E A & PERIMETER OF TRIANGLES | Find the indicated measure(s) below. I -I ' /*;
11.A =
12m
1+
12. P = A=
/' '
i:>>!
13.P =
•'•1 A = 11 m
14.A =
1
P = 20 in. f\
14.'
LJ/
_i
It
A 8 in
1^
vl 0
ll — LJ. I
PART 4. A R E A & PERIMETER O F RHOMB| Find the indicated measure(s) below. 15.P = A^
Find the area and p e r i m e t e r ^ a rhombus \A(ithLdiagonals 12 and 16. I
5 I
r3' IA
T E S T #9 Review P G . 3 16. P =
SQu,
•a
0-
b'1 17.P=-
-2^14.
U-
A
-I
\ ?
PART 5. A R E A & PERIMETER O F TRAPEZOIDS Find the indicated measure(s) below.
Mm. 4ft
A =
\
19.A =
r—^
20 in \^
/ !
/ 20. h
^8 in
^
h
Find the height of a trapezoid with bases 9 and 6 and an area of 120 square units. ^ ]A.-=
T 21.b=jMk
1.iukh r^Ti
The area of a trapezoid is 144 square kilometers. The shorter base is 14 km and the height is 6 km. Find the longer base:.
jS 7
22.P=J^
J2.
A = OOOui
X
lo /o
32
T E S T #9 Review P G . 4 P A R T 6. REVIEW Answer each ofthe following questions. 23.
students
Three out of five geometry students made an 85 or higher on the last test. If there are 320 students enrolled in geometry, how many students made below an 85? | , ^ j; '
24. An^le Measures: /
/
/
„„..,
A-
-_ •
The;angles of a triangle are in fhe ratio 7:3:5. Find the measure of each angle.
/
/
/
I
J
?5
YFS
nr
NH
D6tf^rmine if the followina lenaths make a trianale
If vp*=^
r l q c ^ c ^ j f v if
by angles: 7, 3 V 3 , and 10
Classify:
r j
•/
26. cosA = /
Express the cosA as a ratio in simplest form.
J a/85
^
e 7
Ei
T A K S REVIEW Find the correct answer for each of the following. Clearly circle/bubble in your answers a s necessary. Work must be shown in order to receive credit. 27. Based on the graph, what is the most likely outcome in the 3 kilometer race?
28. What is the value of the function f(x) = -4x^ + 3x + 2 when it is evaluated at the point where x = -3?
- b du ardo • Frar i k 0) u c (0 b
A. 31 If
.... •••
;• /
B. - 2 0 C. - 2 5 f D.J Not Here
Time (min)
^ A.,yFrank will win the race. B. Eduardo will win the race. C. The race will result in a tie. D. Frank will finish the race last.
T E S T #9 Review PG. 5 29. For which of the scatterplots is there no correlation between the variables?
30. Which expression gives the area ofthe shaded region ofthe rectangle? a+8
,•
n •
U.n.
I l l
a+5
•
I I I I r I I
B. A. )11a + 40 B. a ^ + 1 3 a + 40 C. 15a + 1 0 U. Not Here C.
D. Not Here
31. What are the solutions to the equation x2 + 7x = -12?
PART 1. AREA & PERIMETER OF RECTANGLES \. Find the area and/or perimeter for each of the following. 1. p = 2*2 'n. 2. il. 2. P= . yd;-H. A = 7 in 9 - a+af?^?
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Feb 18, 2011 - Of course, for nine edges and above, where one does not know exactly which knots can .... 1 Animations 1 and 2 can also be viewed online at ...
classes as well as the existence of Willmore spheres under various assumptions and constraints. As we already mentioned, some of the above results [21, 22, 23, 24, 35, 36] regard the existence of Willmore spheres under area constraint. Such immersion
29) regular dodecagon 30) regular 15-gon. Critical thinking questions: 31) What is the exterior angle sum of a. 500-gon? 32) Is there a regular polygon with an ...
