La longueur dun rectangle est 4 fois sa largeur, et sa diagonale mesure 20 cm. Quelle est laire du rectangle ?

Thu, 16 Apr 2026 06:26:33 +0000

**Why People Are Talking About La longueur d’un rectangle est 4 fois sa largeur et sa diagonale mesure 20 cm—What’s the Area?** Curious about a simple geometric problem capturing attention across the U.S.—how proportions shape space, and why a rectangle with a length four times its width yields such a specific diagonal measurement? The equation La longueur d’un rectangle est 4 fois sa largeur, et sa diagonale mesure 20 cm reveals a classic math challenge rooted in real-world design, architecture, and everyday problem solving. Whether you’re tackling home renovations, ready to choose a display shape, or pondering simple spatial math, understanding this problem offers clear insight into how form and measurement connect. --- ### Why La longueur d’un rectangle est 4 fois sa largeur, et sa diagonale mesure 20 cm. Quelle est la aire du rectangle? Is Gaining Attention