On a scale drawing, 4 cm represents 75 cm. If a drawn length is 9 cm, what is the actual length?
Note
Use a proportion from the scale. Since 4 cm represents 75 cm, 9 cm represents 9 × 75/4 = 168.75 cm.
On a scale drawing, 4 cm represents 75 cm. If a drawn length is 9 cm, what is the actual length?
Use a proportion from the scale. Since 4 cm represents 75 cm, 9 cm represents 9 × 75/4 = 168.75 cm.