Respuesta :
In this question, it is given that the scale factor is [tex] 1:2.5 [/tex]
And the widths are 6 and 15.
And the length is 9.
We have to find the measurement of the length after the scale factor .
And for that we multiply 9 with the scale factor, and on doing so, we will get
[tex] 9*2.5 = 22.5 [/tex]
So the missing length is 22.5