Here is a goal: how to find the area of a pentagon

How would you accomplish this goal?

Choose your answer from:
(1). Start with the side length and apothem. This method works for regular pentagons, with five equal sides. ... Divide the pentagon into five triangles. ... Calculate the area of a triangle. ... Multiply by five to find the total area. then multiply by 3;
(2). Start with the side length and apothem. This method works for regular pentagons, with five equal sides. ... Divide the pentagon into five triangles. ... Calculate the area of a triangle. ... Multiply by five to find the total area.;
(2).