Suppose the measurements of a lake are shown below. Assume each subinterval is 25 feet wide and that the distance across at the endpoints is 0 feet. Use the trapezoidal rule to approximate the surface area of the lake. 3450 space u n i t s squared 1983.3 space u n i t s squared 1725 space u n i t s squared 1475 space u n i t s squared