scale factor review

scale factor review

Multiple Choice

The scale factor of the scale drawing of a mirror to the actual mirror is represented by the ratio 1 : 8. If the dimensions of the scale drawing are 3 inches wide by 8.5 inches long, what is the actual area of the mirror.

• 204 square inches

• 544 square inches

• 708 square inches

• 1,632 square inches

What is the value of the missing side length?

Multiple Choice

What is the value of the missing side length?

• 11

• 33

• 1/33

• 1/11

What is the value of m?

Multiple Choice

What is the value of the missing side length?

• 10

• 6

• 9

• 12