Preston drew a blueprint of an additional room he is planning to add to his house. On the blueprint, 1 centimeter is equal to 3 feet in the actual room. If Preston wants the room to measure 9 feet by 12 feet, what are these dimensions on the blueprint?

Question

Preston drew a blueprint of an additional room he is planning to add to his house. On the blueprint, 1 centimeter is equal to 3 feet in the actual room. If Preston wants the room to measure 9 feet by 12 feet, what are these dimensions on the blueprint?
 A. 
4 cm by 6 cm
 B. 
3 cm by 8 cm
 C. 
3 cm by 4 cm
 D. 
6 cm by 8 cm

GPT 3.5 · Answer

To find the dimensions on the blueprint, we first need to calculate the dimensions in centimeters based on the scale provided.

9 feet = 9/3 = 3 centimeters
12 feet = 12/3 = 4 centimeters

Therefore, the dimensions on the blueprint are 3 cm by 4 cm, which corresponds to option C.