What to create | Quiz |
Which subject | Mathematics |
What age group | Year or Grade 11 |
What topic | scaled copies |
Question types | Mixed |
Number of questions | 5 |
Number of answers | 4 |
Correct answers | Exactly 1 |
Show correct answers | |
Use images (descriptions) | |
Any other preferences |
Answer the following questions related to the topic of scaled copies. Read each question carefully and select the correct answer from the options provided where applicable.
What is a scaled copy?
A scaled copy of a geometric figure is a figure that is similar to the original shape but has been:
A. Rotated
B. Translated
C. Enlarged or reduced in size
D. Divided into smaller parts
If a triangle has sides measuring 3 cm, 4 cm, and 5 cm, what would be the lengths of the sides of a scaled copy that is twice as large?
(Provide your answer in centimeters)
When creating a scaled copy of a rectangle with dimensions 10 m (length) and 5 m (width) using a scale factor of 0.5, what are the dimensions of the scaled copy?
A. 5 m by 2.5 m
B. 10 m by 5 m
C. 2.5 m by 5 m
D. 15 m by 7.5 m
If a square has an area of 64 cm², what will be the area of a scaled copy of the square with a scale factor of 3?
(Provide your answer in square centimeters)
Which of the following statements about scaled copies is true?
A. The perimeter of a scaled copy is always greater than the original figure.
B. The angles of the scaled copy are different from those of the original figure.
C. A scaled copy retains the same shape as the original figure.
D. A scaled copy does not maintain proportional relationships.