archimedes lab logo
Archimedes Laboratory Project

Puzzles & Mental Activities that Enhance Critical and Creative Thinking Skills

HomePuzzle ArchiveThe Author

Button Backward

english Prove that the area of a square inscribed in a semicircle is 2/5 the area of a square inscribed in a circle of same radius.
francais Démontrer qu’un carré inscrit dans un demi-cercle correspond à 2/5 de l’aire d’un carré inscrit dans un cercle entier de même rayon.
italiano Dimostrare che un quadrato inscritto in un semicerchio vale 2/5 l’area di un quadrato inscritto in un cerchio di raggio equivalente.

Sunday puzzle

You can comment and discuss this puzzle on our FaceBook or Blogger web page.

Click to show/hide the solution
Button Forward

Social Media
Text and images by Gianni A. Sarcone 
Labels: SUNDAY PUZZLE, puzzles to solve, recreational mathematics, weight
© G. Sarcone, Archimedes' Lab | Privacy & Terms |

Archimedes' Lab exists thanks to sponsorised ads and online sales of puzzle products and activities.
Contact us Like us on Facebook Circle us on Google+ Follow us on Twitter Pin it Thumb up this page