Solving Scale Problems Using Proportions

Question 1

x =

Revolt · Accepted Answer

8.7

Question 2

The side length of the enlarged rectangle is .

Revolt · Accepted Answer

23.22 mm

Question 3

The perimeter of the enlarged rectangle is .

Revolt · Accepted Answer

95.04 mm

Question 4

Which proportional statements are true of the enlargement? Check all that apply.

Revolt · Accepted Answer

Answer image: https://r06.core.learn.edgenuity.com//media.edgenuity.com/EVresources/3107-10-03-25-02-task/mr001-1.jpg; Answer image: https://r06.core.learn.edgenuity.com//media.edgenuity.com/EVresources/3107-10-03-25-02-task/mr001-2.jpg; Answer image: https://r06.core.learn.edgenuity.com//media.edgenuity.com/EVresources/3107-10-03-25-02-task/mr001-4.jpg

Question 5

Jonas wants to determine the enlarged dimensions of a photo to be framed. The original photo is 4 in. wide by 6 in. long. The new photo will be 10 in. wide. What will the new length be?

Revolt · Accepted Answer

15 inches

Question 6

Sophia found that the enlarged hexagon’s dimensions were just 6 more than the original hexagon, thus x = 3. What was Sophia’s error?

Revolt · Accepted Answer

Sophia should have found the number the dimensions were multiplied by.; Sophia should have set up a proportion to solve for x.

Question 7

Question 7

Revolt · Accepted Answer

.: 17.6 mm; .: 23.22 mm; .: 95.04 mm

Question 8

The perimeter of the original rectangle is . The side length of the enlarged rectangle is . The perimeter of the enlarged rectangle is .

Revolt · Accepted Answer

17.6 mm; Selection 1: 17.6 mm; Selection 2: 23.22 mm; Selection 3: 95.04 mm

Question 9

What is the missing dimension of the reduced rectangle?

Revolt · Accepted Answer

11/15

Question 10

The perimeter of the original triangle is 43.2 cm. What is the perimeter of the reduced triangle? cm

Revolt · Accepted Answer

10.8

Solving Scale Problems Using Proportions Answers

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