Question

the scale drawing shows the dimensions of a motel. the scale is shown in the drawing. find the actual length of the east side.
what number can you multiply each length in the scale drawing by to find the actual length?
motel fire safety map
scale = 6 in. : 30 yd

Explanation:

Step1: Find the scale factor

The scale is \(6\) in. : \(30\) yd. To find the number to multiply by, divide the actual length by the scale length. So, \(\frac{30}{6}=5\).

Step2: Calculate the actual length of the east side

The east - side length in the scale drawing is \(2\) in. Multiply this by the scale factor. So, \(2\times5 = 10\) yd.

Answer:

The number to multiply each length in the scale drawing by is \(5\), and the actual length of the east side is \(10\) yd.