265 degrees
120 degrees
175 degrees
280 degrees

The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?

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

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33