ANSWER
• Side length = ,40 m
,
• Apothem = ,27.53 m
,
• Area = ,2752.76 m²
Step-by-step explanation
The perimeter is the sum of the side lengths. SInce this is a regular pentagon, all sides have the same length:

The side length is:

The apothem is the distance from the center of the pentagon to the side. The formula is:

And the area of a pentagon is:
