Solving Scale Problems Using Proportions

Question 1

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

Revolt · Accepted Answer

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

Question 2

2. The area of the scale drawing is .

Revolt · Accepted Answer

3.75 square inches

Question 3

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

square

Question 4

1. The scale factor is .

Revolt · Accepted Answer

2

Question 5

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

Revolt · Accepted Answer

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

Question 6

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

Revolt · Accepted Answer

22 square feet

Question 7

x =

Revolt · Accepted Answer

25 square feet

Solving Scale Problems Using Proportions Answers

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