What is the area of a regular hexagon with an apothem of 10 meters and a side length of 11.55 meters?
Options
A
115.5 m²
B
173.25 m²
C
346.5 m²
D
693 m²
Answer & Analysis
Answer
C
Analysis
Question Analysis
The main focus of this question is to find the area of a regular hexagon. It requires applying the formula for the area of a regular polygon, which involves the apothem and the perimeter of the polygon. This tests the understanding of regular polygon area concepts.
Key Concept Explanation
The formula for the area of a regular polygon is , where is the apothem (the distance from the center of the polygon to the mid - point of a side) and is the perimeter of the polygon.
Step - by - Step Solution
1. Calculate the perimeter :
For a regular hexagon with side length meters, and since a hexagon has sides, the perimeter .
Substitute and into the formula: meters.
2. Calculate the area :
Given the apothem meters, use the area formula
Want More Practice Questions?
Access thousands of practice questions with detailed explanations on Scholardog.