This tutorial covers why the sphere with radius r has the volume V=4/3*pi*r^3. We will prove this by using the disk method for the volume of a solid of revolution. This is an application of integration that you will learn in your Calculus 2 class.
Check out the volume of a cone proof 👉 https://youtu.be/drpxZ1aztWE
For the volume integral formulas 👉 https://youtu.be/_mXZ2cdbyg4?si=dAdbC4zjnMG62TEu
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