1.
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.
5.25 inches
C.
5,250 inches
D.
52.5 inches
Hint
2.
A rectangle is 4 centimeters by 5 centimeters. The sides of a similar rectangle are twice as long. What is the ratio of the perimeter of the first rectangle to the perimeter of the second rectangle?
A.
B.
C.
D.
Hint
3.
A
and
D
are corresponding angles of similar triangles. Find the value of
x
if
m
A
= 45°and
m
D
= 0.25
x
– 3.75.
A.
x
= 195
B.
x
= 170
C.
x
= 180
D.
x
= 165
Hint
4.
Triangle
ABC
is similar to triangle
DEF
. Find the length of
.
A.
15 feet
B.
16
feet
C.
6 feet
D.
37
feet
Hint
5.
The two pentagons shown are similar. Find
x
.
A.
x
= 23
m
B.
x
= 26
m
C.
x
= 22
m
D.
x
= 16
m
Hint