Uploaded February 2026 | Updated September 2026, 2 weeks ago
We will find the volume of revolution of the solid generated by rotating the region bounded by y=x^2, y=9, x=0, about the y-axis. This is a typical calculus 1 problem but today we will make it 3x more fun (and get calculus 3).
π Shop my math t-shirts & hoodies: π amzn.to/3qBeuw6
π Support this channel and get more content patreon.com/blackpenredpen
#blackpenredpen #calculus
We will find the volume of revolution of the solid generated by rotating the region bounded by y=x^2, y=9, x=0, about the y-axis. This is a typical calculus 1 problem but today we will make it 3x more fun (and get calculus 3).
π Shop my math t-shirts & hoodies: π amzn.to/3qBeuw6
π Support this channel and get more content patreon.com/blackpenredpen
#blackpenredpen #calculus










