A triangular lot in an exclusive subdivision was bought by Blessing. Diamond Street, Emerald Street and Jade Street are the roads that surround the lot. The intersection of Diamond St. and Jade St. form an angle of 55 degrees, while Diamond and Emerald Streets form an angle of 80 degrees. The Emerald St. is 200 m long. Blessing is going to build fence for the lot and she wants to know the area of the lot so that she can make a design for a building that will rise in the lot. Solve the needed dimensions by Blessing.