Register
Find the area of a regular octagon with a radius of 20​
71.5k views
0 votes
Find the area of a regular octagon with a radius of 20​

User Randomsolutions
by
3.9k points

2 Answers

2 votes

Answer:

Area = 2 x Sqrt (2) x r^2

Area = 2 x sqrt(2) x 20^2

Area = 2 x 1.414 x 400

Area = 1131.37

Explanation:

User Dshefman
by
4.4k points
7 votes

1325.5

im not too sure, but i think that is the answer.

User Poorya Mohammadi
by
4.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.6m questions

5.9m answers

Other Questions

Help easy for you but not for me!
How many downloads did song 1 have at minute 3?
The Pythagorean Theorem is an equation that helps you to find the lengths of a right triangle. The legs are given as a and b while the hypotenuse is labeled in the theorem's formula: a2+b2=c2 If you know
In the triangles, HG = MP and GK = PN. Which statement about the sides and angles is true?
Solve 2x2 + x = 15. x=-5 and x=5 x=3/2 and -5 x=15 and -2 x=5/2 and -3 Please help, thanks
Link Copied!