1.
Kylie designed a logo for her school. The logo, which is 3 inches wide and 5 inches long, will be enlarged and used on a school sweatshirt. If the logo will be 4.5 inches wide on the sweatshirt, find its length.
A.
7.5 inches
B.
0.3 inches
C.
3.3 inches
D.
6 inches
Hint
2.
A model plane has a scale of 1:75. If the length of the model is 7 inches, how long is the real plane?
A.
525 inches
B.
5,250 inches
C.
52.5 inches
D.
5.25 inches
Hint
3.
Similar triangles always have _____.
A.
Two congruent corresponding angles with a congruent corresponding side between the angles.
B.
Two congruent corresponding sides with a congruent corresponding angle between the sides.
C.
Three congruent corresponding sides.
D.
Three congruent corresponding angles.
Hint
4.
The two pentagons shown are similar. Find
x
.
A.
x
= 26
m
B.
x
= 16
m
C.
x
= 22
m
D.
x
= 23
m
Hint
5.
Triangle
ABC
DEF
. Each side of
ABC
is 1
times longer than the corresponding sides of
DEF
. If the perimeter of
ABC
is 36 centimeters, what is the perimeter of
DEF
?
A.
18 centimeters
B.
12 centimeters
C.
54 centimeters
D.
24 centimeters
Hint