Question

jazlyn also wants to purchase the trampoline shown in this scale drawing. the scale is shown in the drawing. 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 1 in. : 2 ft

Explanation:

Step1: Recall scale - factor concept

The scale is 1 in. : 2 ft, which means 1 inch in the drawing represents 2 feet in actual. To find the actual length, we multiply the drawing - length by the scale - factor.

Step2: Calculate actual length

The length in the drawing $l = 8$ in. The actual length $L$ is found by multiplying the drawing - length by the scale - factor. So $L=8\times2 = 16$ ft.

Step3: Calculate actual width

The width in the drawing $w = 5$ in. The actual width $W$ is found by multiplying the drawing - width by the scale - factor. So $W = 5\times2=10$ ft.

Answer:

Actual length = 16 ft
Actual width = 10 ft