https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-area-volume-surface-area/e/volume-and-surface-area-word-problems 2026-03-04T09:50:34.839981438Z Volume and surface area word problems Solve word problems involving volume and surface area involving 3D shapes, including composite figures. Lindsay exercise https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:surface-areas-and-volumes/x06d55bfa213a79fd:cylinder/v/cylinder-volume-surface-area-indian-accent 2025-06-04T10:11:55.11792485Z Cylinder volume & surface area A cylinder's volume is π r² h, and its surface area is 2π r h + 2π r². Learn how to use these formulas to solve an example problem. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Cylinder volume & surface area A cylinder's volume is π r² h, and its surface area is 2π r h + 2π r². Learn how to use these formulas to solve an example problem. https://cdn.kastatic.org/ka-youtube-converted/Lb6MRln60DQ.mp4/Lb6MRln60DQ.mp4 487 Cube, cuboid, cylinder https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-volume/e/volumes-of-cones--cylinders--and-spheres 2026-03-06T16:40:44.65135105Z Volume of cylinders Practice applying the volume formulas for cylinders. Ben exercise