Applications of integration | AP Calculus AB | Khan Academy - Volume with cross sections: squares and rectangles (no graph) | AP Calculus AB | Khan Academy

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/math/ap-calculus-ab/ab-applications-of-integration-new/ab-8-7/e/volumes-of-solids-of-known-cross-section Expressing the volume of a 3-D figure as a definite integral (where the area of cross sections are functions of x). The problem doesn't come with a graph but that doesn't mean we shouldn't sketch one! View more lessons or practice this subject at https://www.khanacademy.org/math/ap-calculus-ab/ab-applications-of-integration-new/ab-8-7/v/volume-from-cross-sections-without-graph-shown?utm_source=youtube&utm_medium=desc&utm_campaign=apcalculusab Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Volunteer here: https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc