Can someone please help?

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Given the graphed function below which of the following orders pairs are found on the inverse function

Write the equation in logarithmic form e^x=403.429