Answer:
formulas below
Explanation:
•Area (A) of a regular polygon
A=(1/2)aP
where a is the length of the apothem and P is the perimeter.
•Apothem=S÷2tan(180/n)
a=apothem
S=one side length of the polygon
n=number of sides of the polygon
•Perimeter=(number of sides of the polygon × length of one side)
Note that the answer for the perimeter is in cm and the answer for the area of the polygon is in units