Comment calculer la diagonale d'un carré de côté a ? - Lycée - Petits Savants

In this lesson, you will learn the formula for calculating the diagonal of a square with side length *a*. Find us on social media: ► FACEBOOK:   / petits-savants-263620424250766   ► INSTAGRAM:   / petits_savants   ► TWITTER:   / petits_savants   Music by Reksider. His YouTube channel:    / reksider   See you soon! #PetitsSavants #Education #OnlineCourses #Pedagogy #PrimarySchool