Final answer:
The information provided is insufficient to determine the value of 'b' for the quadrilaterals STUV and WXYZ. The question appears to contain typos and data related to other mathematical problems, which do not pertain to the quadrilaterals mentioned.
Step-by-step explanation:
The information given is not sufficient to determine the value of 'b' for Quadrilaterals STUV and WXYZ. The typos and irrelevant parts of the questions make it impossible to provide a definitive answer for the value of 'b'. The formulae and conditions mentioned are related to different mathematical contexts, such as quadratic equations, resistances in physics, and area calculations, and they do not pertain directly to quadrilaterals STUV and WXYZ.
However, if you can provide additional context or clarify the question, I would be more than happy to help you solve for the value of 'b' based on the correct information.