What is the area of a regular decagon having an apothem of 20 m and a side length of 13 m?Question 55Select one:a.3077.7 m2b.2600 m2c.30777 m2d.1300 m2
Question
Solution 1
To find the area of a regular decagon, you can use the formula:
Area = 1/2 * Perimeter * Apothem
First, find the perimeter of the decagon. Since a decagon has 10 sides and each side is 13 m, the perimeter is 10 * 13 = 130 m.
Next, multiply the perimeter by the apothem (20 m):
130 m * 20 m = 2600 Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
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