True or false the area of a regular pentagon can be found by breaking the pentagon into five congruent triangles and then taking the sum of their areas.

Pentagon is a five-sided polygon.The sum of interior angles of a pentagon is 540 degrees.  A regular pentagon can be subdivided into 5 triangles. The triangles formed are equilateral triangle, when you get the area of each triangle and multiply it by 5 you will get the area of the polygon.The answer is True

12+3b -1=-5-b -12-1+5=-b-3b -8=-4b