1.
Quadrilateral
ABCD
is similar to quadrilateral
WXYZ
. Find the scale factor of quadrilateral
ABCD
to quadrilateral
WXYZ
.
A.
B.
1.25
C.
4
D.
Hint
2.
Quadrilateral
EFGH
is similar to quadrilateral
RSTU
. Find the value of
y
.
A.
114
B.
80
C.
71
D.
95
Hint
3.
The statement
two parallelograms are similar
is_______.
A.
never true
B.
true if and only if the parallelograms are rectangles
C.
always true
D.
sometimes true
Hint
4.
Architecture
On the floor plan for a building, 1 inch represents 20 feet. If the dimensions of a room on the plan are
inch by
inches, what are the actual dimensions of the room?
A.
17.5 ft by 25 ft
B.
15.5 ft by 25 ft
C.
16 ft by 28 ft
D.
18 ft by 21.5 ft
Hint
5.
Two polygons are
similar
if ___________.
A.
they are the same size and same shape
B.
they are the same shape but possibly different sizes
C.
they are not congruent
D.
they are the same size but possibly different shapes
Hint