Périmètre du jardin? Can You Find the Perimeter of This Garden?

Dans cette vidéo, on s'attaque au Problème 01 du Test des Olympiades Nationales 2026 (Niveau Collège). Fatou a un jardin avec une forme géométrique bien particulière en U. Es-tu capable de calculer son périmètre exact avec les mesures données ?Prends un brouillon, mets sur pause et relève le défi ! Laisse ta réponse en commentaire avant de regarder la correction détaillée. n this video, we solve Problem 01 from the 2026 National Math Olympiad (Middle School level). Fatou has a U-shaped garden with unique dimensions ($30\text{ m}$, $40\text{ m}$, $50\text{ m}$). Can you find its total perimeter?Grab a piece of paper, pause the video, and try to solve it yourself! Drop your answer in the comments below before watching the step-by-step solution.

TEST Olympiades nationales 2026 PB3 Combinatoire
▶︎

TEST Olympiades nationales 2026 PB3 Combinatoire

Test Olympiade Collège Problème 02  Le nombre mystère
▶︎

Test Olympiade Collège Problème 02 Le nombre mystère

IMO 1984 Mastering Algebraic Inequalities: Schur and AM-GM
▶︎

IMO 1984 Mastering Algebraic Inequalities: Schur and AM-GM

Test Olympiade Problème 02  Le nombre inversé
▶︎

Test Olympiade Problème 02 Le nombre inversé

Calculer l'aire du carré rouge - Test Harvard maths
▶︎

Calculer l'aire du carré rouge - Test Harvard maths

Tuscan Cottage Wildflowers Oil Painting | 4K Vintage Wallpaper Art Screensaver | Vintage Frames
▶︎

Tuscan Cottage Wildflowers Oil Painting | 4K Vintage Wallpaper Art Screensaver | Vintage Frames

I Became The Most FEARED WARLORD Of This Minecraft SMP
▶︎

I Became The Most FEARED WARLORD Of This Minecraft SMP

I turned an old van into a 2-STORY tiny house
▶︎

I turned an old van into a 2-STORY tiny house

JAMAICA SPRINT QUEENS JUST SHOCKED THE WORLD 🇯🇲
▶︎

JAMAICA SPRINT QUEENS JUST SHOCKED THE WORLD 🇯🇲

Comment calcul t-on l'aire du triangle ?
▶︎

Comment calcul t-on l'aire du triangle ?

HOLY ROSARY TODAY THURSDAY, JUNE 11, 2026 ST. JUDE THADDEUS & LUMINOUS MYSTERIES | DAILY HOLY ROSARY
▶︎

HOLY ROSARY TODAY THURSDAY, JUNE 11, 2026 ST. JUDE THADDEUS & LUMINOUS MYSTERIES | DAILY HOLY ROSARY

Od Wielkiego Wybuchu, przez Dinozaury, po Człowieka - Historia Życia na Ziemi! [Podcast Historyczny]
▶︎

Od Wielkiego Wybuchu, przez Dinozaury, po Człowieka - Historia Życia na Ziemi! [Podcast Historyczny]

Fall asleep while I build a zoo
▶︎

Fall asleep while I build a zoo

Unbelievable Workers | Working with Talented Engineers #46 #fail #adamrose #smartworkers
▶︎

Unbelievable Workers | Working with Talented Engineers #46 #fail #adamrose #smartworkers

Chine : La Réalité du Business Que Personne Ne Montre | Documentaire
▶︎

Chine : La Réalité du Business Que Personne Ne Montre | Documentaire

New Jellyfish Aquarium • Healing of Stress, Anxiety and Depressive States • Goodbye Insomnia #30
▶︎

New Jellyfish Aquarium • Healing of Stress, Anxiety and Depressive States • Goodbye Insomnia #30

God Says:"STOP HERE — LISTEN AND HEAR ME SPEAK"/God Message Now/God Message
▶︎

God Says:"STOP HERE — LISTEN AND HEAR ME SPEAK"/God Message Now/God Message

Frequency Of God 963 Hz ✨ Attract Miracles, Divine Blessings & Deep Inner Peace In Your Life
▶︎

Frequency Of God 963 Hz ✨ Attract Miracles, Divine Blessings & Deep Inner Peace In Your Life

Old Stone Bridge River Town | 4K Vintage Art Screensaver Frame TV
▶︎

Old Stone Bridge River Town | 4K Vintage Art Screensaver Frame TV

EMPIEZA EL JUEVES CON FE | HOY DIOS TE DA PROTECCIÓN Y PAZ PARA TU FAMILIA | PADRE FREDDY BUSTAMANTE
▶︎

EMPIEZA EL JUEVES CON FE | HOY DIOS TE DA PROTECCIÓN Y PAZ PARA TU FAMILIA | PADRE FREDDY BUSTAMANTE