What is the area of a 20-gon with radius 5 in

Question

asked Jan 25, 2018 153k views

1 Answer

Pavel Horal · Answer 1 · 2018-01-29T19:00:04+0000

Assuming that is the circumradius:
Polygon Area = [r^2 * n * sin (360 / n)] / 2
Polygon Area = (25 * 20 * sin (18)) / 2
Polygon Area = (500 * 0.30902) / 2
Polygon Area = 77.255

What is the area of a 20-gon with radius 5 in

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions