Math Puzzle for July 19, 2024

Attention shoppers: You are entering the sign of Leo and emergence of Sirius

Alameda Post - an ellipse inside of a rectangle inside of a circle. The borders of the shapes touch each other

In The Da Vinci Code, Dan Brown mentions the Eleusinian Golden Rectangle.
The Golden Rectangle is the basis for the number φ which is pronounced phi.
Above, a Golden Rectangle is inscribed within a circle.
An ellipse is inscribed within the Golden Rectangle.
The circle has a circumference CO of 1421.622699 meters.
Find the area AE of the ellipse.

AE = ______ square meters

The first correct answer sent to [email protected] wins a gift card worth a whole lot of ice cream at Tucker’s Ice Cream of Alameda.

Last week’s winner was Juan Pumarino with S = 625.862069 square units.

Jeff Smith is a former Math teacher and a retired US Navy Lieutenant Commander. Reach him at [email protected].

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