Answer:
1) 779.4 square units (nearest tenth)
2) 584.6 square units (nearest tenth)
Explanation:
To find the areas of the given regular polygons, first determine their side lengths and apothems, then use the area formula:

Question 1
The given diagram shows a six-sided regular polygon with an apothem measuring 15 units. Therefore:
- Number of sides: n = 6
- Apothem: a = 15
The formula for the apothem of a regular polygon is:

Therefore, to find the side length, s, of the given regular polygon, substitute the values of a and n into the apothem formula and solve for s:





Therefore, the side length of the polygon is 10√3 units.
The formula for the area of a regular polygon is:

Therefore, to find the area of the given regular polygon, substitute the values of n, s and a into the area formula and solve for A:




Therefore, the area of the given regular polygon is 779.4 square units (nearest tenth).

Question 2
The given diagram shows a six-sided regular polygon with a side length measuring 15 units. Therefore:
- Number of sides: n = 6
- Side length: s = 15
The formula for the apothem of a regular polygon is:

Therefore, to find the apothem, a, of the given regular polygon, substitute the values of s and n into the apothem formula and solve for a:




Therefore, the apothem of the polygon is (15√3)/2 units.
The formula for the area of a regular polygon is:

Therefore, to find the area of the given regular polygon, substitute the values of n, s and a into the area formula and solve for A:



Therefore, the area of the given regular polygon is 584.6 square units (nearest tenth).