Unit Test

Question 1

Use the interactive tool and proportional reasoning to find the new dimensions of the enlarged figure using a scale factor of 4. The new dimensions are:

Revolt · Accepted Answer

16 by 24

Question 2

When a figure is reduced, the scale factor must be .

Revolt · Accepted Answer

between 0 and 1

Question 3

The value of C is .

Revolt · Accepted Answer

32 ft

Question 4

When a figure is enlarged, the scale factor must be .

Revolt · Accepted Answer

greater than 1

Question 5

If a triangle’s original dimensions are 24 cm by 40 cm, which triangle would be an enlargement of the original by a scale factor of 2.2?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3107-10-01-10-10-task/mc001-3.jpg

Question 6

Width:

Revolt · Accepted Answer

15.8 ft

Question 7

The value of A is .

Revolt · Accepted Answer

5 ft

Question 8

Length:

Revolt · Accepted Answer

32 ft

Question 9

The value of B is .

Revolt · Accepted Answer

9 ft

Unit Test Answers

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