https://www.khanacademy.org/math/geometry/hs-geo-solids/hs-geo-solids-intro/v/cylinder-volume-and-surface-area 2021-06-30T20:49:30Z 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. Sal Khan video https://cdn.kastatic.org/googleusercontent/GjYxIovSc5D2Ir4ecuSc8TZ_VJyKkbvFsnpJvSLJNE5O_zjx0qf2mxk0GQY5kyZXSoVsuxn9KI77OninYqzMR3m6 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/gL3HxBQyeg0.mp4/gL3HxBQyeg0.mp4 487 ***Superficie y volumen de un cono 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 https://www.khanacademy.org/science/ap-biology/cell-structure-and-function/cell-size/v/volume-of-a-sphere 2024-08-12T04:59:05.728972119Z Volume of a sphere The formula for the volume of a sphere is V = 4/3 π r³, where V = volume and r = radius. The radius of a sphere is half its diameter. So, to calculate the volume of a sphere given the diameter of the sphere, you can first calculate the radius, then the volume. Sal Khan video https://cdn.kastatic.org/googleusercontent/8AeYNKMuEIMk1e6LaaGdfymsyGimFhyoSbA6F9n0bw-GEDknjy0sr9DAwnh4fUCqLCJLqs62D4GiZ4CJWix663XW-A Volume of a sphere The formula for the volume of a sphere is V = 4/3 π r³, where V = volume and r = radius. The radius of a sphere is half its diameter. So, to calculate the volume of a sphere given the diameter of the sphere, you can first calculate the radius, then the volume. https://cdn.kastatic.org/ka-youtube-converted/IelS2vg7JO8.mp4/IelS2vg7JO8.mp4 155 ***Superficie y volumen de un cono https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-volume/e/volume-of-spheres 2025-03-03T19:47:54.930712342Z Volume of spheres Practice applying the volume formulas for spheres. Lindsay exercise https://www.khanacademy.org/math/geometry/hs-geo-solids/hs-geo-solids-intro/v/volume-cone-example 2021-06-30T20:49:35Z Volume of a cone The formula for the volume of a cone is V=1/3hπr². Learn how to use this formula to solve an example problem. Sal Khan video https://cdn.kastatic.org/googleusercontent/5HTszugCGKSPYwLkYD5vkLGIBKMkvvsFspSgzjQfu9xQzkPsfg7qj70ve8cA41Qq-YVCtUag-eeRvwFTygs9dei8 Volume of a cone The formula for the volume of a cone is V=1/3hπr². Learn how to use this formula to solve an example problem. https://cdn.kastatic.org/ka-youtube-converted/hC6zx9WAiC4.mp4/hC6zx9WAiC4.mp4 344 ***Superficie y volumen de un cono https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-volume/e/volume-of-cones 2026-03-10T04:30:37.966653692Z Volume of cones Practice applying the volume formulas for cones. Lindsay exercise https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-volume/e/volume-of-cylinders--spheres--and-cones-word-problems 2025-11-22T10:30:57.616480509Z Volume of cylinders, spheres, and cones word problems Solve word problems involving volume of cylinders, spheres, and cones. Lindsay exercise https://www.khanacademy.org/math/geometry/hs-geo-solids/xff63fac4:hs-geo-cavalieri-s-principle/e/use-related-volumes 2024-05-31T20:12:33.437983911Z Use related volumes Scale, dissect, and rearrange simpler figures to help find the volume of more complicated figures, including pyramids, oblique figures, and figures with different base shapes. exercise https://www.khanacademy.org/math/geometry/hs-geo-solids/xff63fac4:hs-geo-cavalieri-s-principle/v/using-related-volumes 2022-09-10T02:03:40.164764806Z Using related volumes Use related volumes (using the volume of one figure to determine the volume of another). Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/94b2748f-1ad4-43f7-ac91-e7f262fd8cf2_1280_720_base.png Using related volumes Use related volumes (using the volume of one figure to determine the volume of another). https://cdn.kastatic.org/ka-youtube-converted/knNLHsjIcl8.mp4/knNLHsjIcl8.mp4 376 ***Superficie y volumen de un cono https://www.khanacademy.org/math/geometry/hs-geo-solids/hs-geo-solids-intro/e/solid_geometry 2025-01-17T13:12:19.09935971Z Volume and surface area of cylinders Find volumes and surface areas of cylinders. Ben Alpert exercise https://www.khanacademy.org/math/geometry/hs-geo-solids/hs-geo-solids-intro/v/applying-volume-of-solids 2022-09-10T02:03:40.164764806Z Applying volume of solids Calculate the volume of a grain hopper and then use the given rate to solve an applied problem. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/2456b66d-a152-4b67-a4c2-aeae5a7af3dd_1280_720_base.png Applying volume of solids Calculate the volume of a grain hopper and then use the given rate to solve an applied problem. https://cdn.kastatic.org/ka-youtube-converted/dp3my9MnmOM.mp4/dp3my9MnmOM.mp4 455 ***Superficie y volumen de un cono https://www.khanacademy.org/math/geometry/hs-geo-solids/hs-geo-solids-intro/a/volume-of-composite-figures 2026-03-09T04:30:46.094426574Z Volume of composite figures It's time to mix and match!  Now that we can find volume in several basic shapes, let's combine them to see how we model more interesting and useful real figures. article https://www.khanacademy.org/math/geometry/hs-geo-solids/hs-geo-solids-intro/e/apply-volume-of-solids 2025-12-03T17:40:50.972301921Z Apply volume of solids Solve problems concerning real-world situations with the volumes of cones, cylinders, pyramids, prisms, and spheres. exercise https://www.khanacademy.org/math/geometry/hs-geo-solids/hs-geo-solids-intro/a/volume-formulas-review 2024-01-12T17:30:57.499069169Z Volume formulas review Review the formulas for the volume of prisms, cylinders, pyramids, cones, and spheres. article