Eric is building a scale model of a helicopter at 1/72. If the height of the model is 2 (2/3), what is the actual height of the helicopter?
Similar Figures Dilations

Quiz
•
Mathematics
•
8th Grade
•
Hard
Anthony Clark
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
16 feet
27 feet
48 feet
192 feet
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Suppose that triangle JKL is similar to triangle PQR. Which angle correspond with angle L?
angle J
angle K
angle P
angle Q
angle R
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Triangle ABC is dilated to produce triangle A'B'C' with scale factor 3/4 . Which describes the relationship between the two triangles?
Triangle A'B'C' is an enlargement of triangle ABC
Triangle A'B'C' is a reduction of triangle ABC
Triangle A'B'C' is a mirror image of triangle ABC
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which must be true of a scale factor of a dilation if the image is smaller that the pre-image?
The scale factor is positive
The scale factor is greater than 1
The scale factor is between 0 and 1
The scale factor is negative
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find missing side
5
7
9
11
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Enlargement or reduction? Find the scale factor!
It's a reduction; the scale factor is 2.
It's an enlargement; the scale factor is 2.
It's an enlargement; the scale factor is 1/2.
It's a reduction; the scale factor is 1/2.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What scale factor was used to produce the image?
2
-2
1/2
1
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