Question

1. a building is 250 ft by 120 ft. if you were to draw this building using a scale of 1 in. = 20 ft, what would the dimensions of your drawing be?

Explanation:

Step1: Calculate the length on the drawing

Divide the actual length by the scale factor. The actual length is 250 ft and the scale is 1 in. = 20 ft. So the length on the drawing is $250\div20$.
$250\div20 = 12.5$ in.

Step2: Calculate the width on the drawing

Divide the actual width by the scale factor. The actual width is 120 ft and the scale is 1 in. = 20 ft. So the width on the drawing is $120\div20$.
$120\div20=6$ in.

Answer:

The dimensions of the drawing are 12.5 in. by 6 in.