On a scale drawing, 2 cm represents 150 cm. If a drawn length is 4 cm, what is the actual length?
Note
Use a proportion from the scale. Since 2 cm represents 150 cm, 4 cm represents 4 × 150/2 = 300 cm.
On a scale drawing, 2 cm represents 150 cm. If a drawn length is 4 cm, what is the actual length?
Use a proportion from the scale. Since 2 cm represents 150 cm, 4 cm represents 4 × 150/2 = 300 cm.