Ratios and Scales

Choose the correct option

• A=i, B=ii, C=iii, D=iv

• A=ii, B=i, C=iv, D=iii

• A=iv, B=i, C=ii, D=iii

• A=iv, B=i, C=iii, D=ii

A ~ B. What is the scale factor from A to B?

• 4/3

• 2/3

• 3/2

• 3/4

example 0,1

6 x 1.5 = 9

4 x 1.5 = 6

5 x 1.5 = 7.5

1.5 is the scale factor.

What is the scale of a drawing where a 6 meter wall is 4 centimeters long?

• 1 cm = .66 m

• 1 cm = 1.5 m

• 1 cm = 3 m

• 1 cm = 4 m

• 10 miles

• 5 miles

• 6 miles

• 8 miles

• 10 miles

• 5 miles

• 6 miles

• 8 miles

What real life distance does 4cm represent on maps with this scale?

• 40m

• 400m

• 4m

• 4000m

What real life distance does 4cm represent on maps with this scale?

• 2km

• 200m

• 20km

• 20m

What real life distance does 4cm represent on maps with this scale?

• 100km

• 1km

• 10km

• 100m