PLEASEEE HELP ASAAAP! REALLY NEED AN ANSWER!?

Think of the area of a regular polygon with a large number of sides (like 100, or 1000, or even 1,000,000 or more) that has an apothem of 4. Then, think of the area of a circle with a radius of 4. Compare the two formulas and see if you can explain why the areas are approximately the same and, in fact, the formulas are approximately the same formula.