Question

what number can you multiply each length in the scale drawing by to find the actual length?
what are the actual length and width of the trampoline?
actual length = □ ft
actual width = □ ft

Explanation:

Step1: Determine the scale factor

The scale is \(1\) inch : \(2\) feet. So the number to multiply each length in the scale drawing by to find the actual length is \(2\).

Step2: Calculate the actual length

The length \(l\) of the scale - drawing is \(8\) inches. Using the scale factor, the actual length \(L\) is \(L = 8\times2=16\) feet.

Step3: Calculate the actual width

The width \(w\) of the scale - drawing is \(5\) inches. Using the scale factor, the actual width \(W\) is \(W = 5\times2 = 10\) feet.

Answer:

Multiply each length in the scale drawing by \(2\) to get the actual length. The actual length is \(16\) feet and the actual width is \(10\) feet.