Name: StudentID: Quiz: 29 Grade:
School: TeacherID: QuizID: EQ28
Answer as many of the following questions as you can. Do not use a calculator for any of the problems.
1 Show/Hide
Two triangles are similar.
Find the missing length.
(All dimensions are in cm)
A 7.0 cm
B 7.5 cm
C 8.0 cm
D 8.5 cm
2 Show/Hide
A map has a scale of one centimeter is equal to 10 kilometers. If the distance between two cities on the map is 2.3 centimeters, what is the actual distance between these two cities in kilometers?
A 2.3 Km
B 0.23 Km
C 230 Km
D 23 Km
3 Show/Hide
Mark made a scale model of the Washington Monument.
The scale of the model is 1 cm: 10 m.
The monument has an actual height of 169 m.
What is the height in cm of the Mark´s model?
A 1.69 cm
B 16.9 cm
C 169 cm
D 0.169 cm
4 Show/Hide
Two parallelograms are similar.
Find missing length.
(All dimensions are in cm)
A 15 cm
B 16 cm
C 18 cm
D 20 cm
5 Show/Hide
A blueprint uses a scale in which
2 centimeters represent 1 m.
What is the length of a room that is 9.4 centimeters long
and 6.8 centimeters wide on the blueprint?
A
B
C
D
6 Show/Hide
Given that the two rhombus shown are similar,
find X and Y.
(All dimensions are in cm)
A X=7 cm, Y = 10.5 cm
B X=8 cm, Y = 9.5 cm
C X=7.5 cm, Y = 10 cm
D X=8.5 cm, Y = 9 cm
7 Show/Hide
Determine the perimeter of a new rectangle if the original rectangle had a perimeter of 14.2 cm and is dilated by a factor of 5
A 71 cm
B 70 cm
C 75 cm
D 76 cm
8 Show/Hide
A rectangle has a length of 5.2 inches and a width 2.6 inches. This rectangle is dilated by a Scale factor of 1.5 to create a new rectangle.
Find the perimeter of the new rectangle.
A 21.4 in
B 22.6 in
C 23.4 in
D 24.6 in
9 Show/Hide
Two triangles are similar.
Find the missing length "X".
A 12 cm
B 8 cm
C 10 cm
D 6 cm
10 Show/Hide
A tree casts a shadow 4 meters long. A boy near the tree casts a shadow 0.60 meters long. The boy is 1.5 meters tall. How tall is the tree?
A 6 m
B 8 m
C 9 m
D 10 m
© Ms Garcia Math