Disk Method

Definition

The disk method is a technique used in calculus to find the volume of a solid of revolution by integrating the cross-sectional areas of infinitesimally thin disks perpendicular to the axis of rotation.

Related terms

Washer Method:

Similar to the disk method, but it involves subtracting the inner volume from the outer volume to find the total volume.

Revolution:

Refers to rotating a curve or shape around an axis, which is necessary for using methods like disk and washer methods.

Cross-sectional area: The area formed when a solid is cut perpendicular to its axis, which is used in calculating volumes using methods like disk and washer methods.