(Solved): The parallel sides of a trapezoidal lot measure 160 m and 240 m and are 40 m apart. Find the length ...

The parallel sides of a trapezoidal lot measure 160 m and 240 m and are 40 m apart. Find the length of the dividing line parallel to the two sides that will segregate one-fourth of the total area along the 160 m side. A. 183.30 m C. 190.44 m B. 186.54 m D. 203.96 m