The mendes family bought a new house 8 years ago for $126,000. the house is now worth $156,000. assuming a steady rate of growth, what was the yearly rate of appreciation? round your answer to the nearest tenth of a percent (1.2% etc)

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?