Why is the surface area of a Sphere 4pi times radius squared??? Published 2020-11-26 Download video MP4 360p Recommendations 08:22 Computing the Surface Area of a surface parametrically // Example 1 // Vector Calculus 05:58 Why is the volume of a sphere V=4/3*pi*r^3? Here's a calculus proof using the disk method! 09:41 Understanding the Surface Area of a Sphere Formula 21:05 Why is there no equation for the perimeter of an ellipse‽ 13:10 Why Surface Area of Sphere is 4πR^2 | Prove Area of Circle is πR^2 | Important Concept of Calculus 11:05 Describing Surfaces Explicitly, Implicitly & Parametrically // Vector Calculus 11:59 Why is the derivative of e^x equal to e^x? 05:15 Volume of a sphere 13:41 Proving the volume and the surface area of a sphere by using integrals 03:12 Visualizing the Volume of a Sphere Formula | Deriving the Algebraic Formula With Animations 08:15 The Dirichlet Integral is destroyed by Feynman's Trick 09:26 The Surface Area formula for Parametric Surfaces // Vector Calculus 03:45 Surface Area of a Sphere explained in easy way | no need to memorise 16:03 Why hyperbolic functions are actually really nice 14:41 Seven Dimensions 07:23 Surface Area of Spheres (1 of 2: Finding the Surface area of spheres and hemispheres) 14:36 Why this pattern shows up everywhere in nature || Voronoi Cell Pattern 16:06 Parametric Surfaces 23:54 Stokes' Theorem and Green's Theorem Similar videos 15:51 But why is a sphere's surface area four times its shadow? 06:54 Calculus Help: Show that the area of the surface of a sphere of radius r is 4πr^2 - Integration 02:47 Area of a circle, formula explained 00:37 Why is sphere 4 pi R Square? 04:14 Understanding the Volume of a Sphere Formula [Using High School Geometry] 05:14 Surface Area of a Sphere (equation derived with calculus) 12:47 Surface Area of a Sphere : part 1 09:30 Spheres: Volume and Surface Area 00:31 12-3D (old) --Surface Area of Sphere More results