What is the order of magnitude for the speed limit of driving on an interstate in the united states ?

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Which is the scale factor proportion for the enlargement shown?