If an equilateral triangle has area A, then what is the length of each of its sides, x?
Image courtesy of Wikipedia.
Solution Stats
Problem Comments
-
1 Comment
Garrett Pesi
on 24 Mar 2018
Definitely helpful if you draw a picture first.
Solution Comments
-
1 Comment
Jiahang Li
on 12 Feb 2018
regexp trick
Problem Recent Solvers1896
Suggested Problems
-
Make the vector [1 2 3 4 5 6 7 8 9 10]
42806 Solvers
-
Return the largest number that is adjacent to a zero
3985 Solvers
-
Rotate input square matrix 90 degrees CCW without rot90
455 Solvers
-
321 Solvers
-
332 Solvers
More from this Author10
Problem Tags
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)