A regular hexagon has an apothem of 15 meters and a side length of 10 meters. What is its area?
Options
A
455 m²
B
465 m²
C
450 m²
D
460 m²
Answer & Analysis
Answer
C
Analysis
Question Analysis
The main focus of this question is to calculate the area of a regular hexagon. It requires applying the formula for the area of regular polygons, which uses the apothem and perimeter of the polygon. This tests understanding of geometric concepts related to regular polygon areas.
Key Concept Explanation
The formula for the area of a regular polygon is , where is the apothem (the perpendicular distance from the center of the polygon to the mid - point of a side) and is the perimeter of the polygon. For an sided regular polygon with side length , the perimeter .
Step - by - Step Solution
1. Calculate the perimeter :
A hexagon has sides. Given the side length meters.
Using the formula , we substitute and . So, meters.
2. Calculate the area :
Given the apothem meters.
Using the area formula , we substitute
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