Solving Scale Problems Using Proportions

Question 1

Which steps should be used to find perimeter? Check all that apply.

Revolt · Accepted Answer

A: Find the scale factor:; C: Calculate the perimeter of the original figure.; E: Multiply the perimeter of the original figure by the scale factor.

Question 2

1. The scale factor is .

Revolt · Accepted Answer

B: 2

Question 3

Which statements are true about the comparison between the two figures? Check all that apply.

Revolt · Accepted Answer

B: The scale factor is; C: The perimeter of the model is the product of the scale factor and the perimeter of the original rectangle.; E: The area of the reduced figure is times the area of the original figure.

Question 4

What is the area of the scale drawing of the rectangular family room?

Revolt · Accepted Answer

B: 22 square feet

Question 5

x =

Revolt · Accepted Answer

C: 25 square feet

Question 6

2. The area of the scale drawing is .

Revolt · Accepted Answer

A: 3.75 square inches

Question 7

3. To find the area of the actual drawing, multiply the area of the scale drawing by the of the scale factor.

Revolt · Accepted Answer

D: square

Solving Scale Problems Using Proportions Answers

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