Question

An engineer is building a model of a vehicle, using a 43 : 2 scale.The actual dimensions of the vehicle are given in the table. Dimension Measurement Length 192 inches Width 72 inches Height 58 inches Drag and drop the length of the scale model of the vehicle. Measurements are rounded to the nearest tenth of an inch. Length of model (in inches) 4.5 1.31.72.73.38.9

Answer 1

length is 8.9
width is 3.3
height 2.7

Answer 2

The scale model of the length of a vehicle is
`8.9\ in`

Explanation:

we know that

The scale factor is equal to
`(43)/(2)`

The actual dimension of the length of a vehicle is
`L=192\ in`

so

by proportion

Find the scale model of the length of a vehicle

`(43)/(2)=(192)/(x)\\ \\x=2*192/43\\ \\x=8.9\ in`