On a blueprint, the scale indicates that 4 centimeters

represent 12 feet. What is the length of a room that is

5 centimeters long and 35 centimeters wide on the blueprint?

3.5 cm

5 cm

Length: 15 feet Width: 105 feet

Step-by-step explanation:

set up a proportion of x over 4 and x over 12 fill in the length or width that you do know. Then cross multiply and solve the simple equation you get: for example) 60 = 4x. Just divide both sides by 4 to get x by itself.

Hope this answered your question!