Calculus 3 Lesson 57: Approximating Volume Under a Surface
Jan 20, 2026Hi there! Today I have released my first new video of 2026, the 57th Lesson of my Calculus 3 series! In this lesson we begin the 4th unit on Multiple Integration by learning about approximating volume under a surface.
In particular you will learn:
- The connection between volume approximation and double integrals
- How to approximate volume under a surface over a rectangular region
- How to approximate volume under a surface over a non-rectangular region
I hope you enjoy this new lesson for Calculus 3.
Until next time,
- Josh
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