Why the Area of Circle is πr² & Circumference is 2πr ?? | Easy explanation with Funny trick

#maths #Areaofcircle #funnytrick In this Video we will see radius 1:34 diameter 2:08 Activity for π 2:42 circumference 5:40 Area of Circle 6:10 funny trick to remember these formulae 9:00 -----------||||/÷×π×÷\|||---------- ∆ Subscribe my channel : ∆ Follow me on Instagram : https://www.instagram.com/sirajshaikh186/ ∆ Follow me on Facebook : https://www.facebook.com/profile.php?id=100026059671007 ____________________________________________ #maths #areaofcircle #funnytrick