A regular hexagon has one side with endpoints (4, 6) and (9, -6). What is the perimeter of the hexagon?
Options
A
39
B
52
C
65
D
78
Answer & Analysis
Answer
D
Analysis
Question Analysis
The main focus of this question is to calculate the perimeter of a regular hexagon. First, we need to find the length of one side of the hexagon using the distance formula between two given points. Then, we use the property that all sides of a regular hexagon are equal to calculate the perimeter. This tests the understanding of coordinate - geometry concepts and the properties of regular polygons.
Key Concept Explanation
Distance Formula: Given two points and in a coordinate plane, the distance between them is .
Regular Hexagon: A regular hexagon has 6 sides of equal length. The perimeter of a regular hexagon is , where is the length of one side.
Step - by - Step Solution
1. Find the length of one side:
Let and .
Apply the distance formula:
.
First, calculate the values inside the square root:
Want More Practice Questions?
Access thousands of practice questions with detailed explanations on Scholardog.