The length of UT is given as 7
Similar shapes are shapes that have the same sides and angles.
Given the following parameters from the figure
Taking the ratio of the similar sides
TU/UV = RT/RS
UT/5 = 14/10
10UT = 70
UT = 7
Hence the length of UT is given as 7
Learn more on similar shapes here: https://brainly.com/question/14285697