1. A grand tour of four cities begins at city A and makes successive stops at cities B, C,
and D before returning to city A. If the cities are located as shown in the
accompanying figure, find the total distance covered on the tour. The units are in miles

2. The tour described in problem 1 traced out a quadrilateral. Find the number of
square miles that were surrounded.

1 A grand tour of four cities begins at city A and makes successive stops at cities B C and D before returning to city A If the cities are located as shown in t class=