To find: The area of the octagon.
Answer to Problem 26SGR
The area of the octagon is
Explanation of Solution
Given Information: The side of regular octagon is
Calculation: The side of regular octagon is
Central
Apothem
So angle
So
Perimeter :
Area of octagon:
Thus, the area of octagon is
Chapter 11 Solutions
Geometry, Student Edition
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning