Question

what's the formula used to find the area of a pentagon

Answer 1

Hello,

The answer is "Area=5/2sa".

Reason:

The area for a pentagon is =5/2sa

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportirt 

Answer 2

Assuming the pentagon is regular, we use 1/2(a)(s)(n), where a is the apothem, s is the side length, and n is the number of sides. So to find the area of a regular polygon, we have 5/2(a)(s).
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Hope this helps!