https://www.khanacademy.org/math/cc-fifth-grade-math/5th-volume/volume-with-unit-cubes/v/how-we-measure-volume 2022-11-16T04:22:43.7414897Z Volume intro Finding volume, length, and area all involve measuring dimensions in order to quantify a certain aspect of an object or space. Although each property requires different calculations, they all rely on the same fundamental principle: taking measurements and using those measurements to derive a numerical value. When finding volume, you are measuring the amount of space that an object occupies. Sal Khan video https://cdn.kastatic.org/googleusercontent/xKx1fE7rawWcZhJrQxj2ZSOm90S3z95_r9qnEpuPh0_CceVWRufBr53NE2e1WA6QHFuDDS8u5-Fm3tYKiN5kCpRoRw Volume intro Finding volume, length, and area all involve measuring dimensions in order to quantify a certain aspect of an object or space. Although each property requires different calculations, they all rely on the same fundamental principle: taking measurements and using those measurements to derive a numerical value. When finding volume, you are measuring the amount of space that an object occupies. https://cdn.kastatic.org/ka-youtube-converted/xMz9WFvox9g.mp4/xMz9WFvox9g.mp4 471 Volume of three-dimensional shapes 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 Volume of three-dimensional shapes 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 Volume of three-dimensional shapes https://www.khanacademy.org/math/geometry/hs-geo-solids/hs-geo-solids-intro/v/solid-geometry-volume 2021-06-30T20:49:30Z Volume of triangular prism & cube Using the formulas for the volume of triangular prism and cube to solve some solid geometry problems. Sal Khan video https://cdn.kastatic.org/googleusercontent/qYxEE09hkJ133DSfdZOZLHTXHSWqvVhLs4UGM4widVZTV46cTQ1be06jB78OdD3esWDEBLZav_lbtyXL-ELc9AUPxg Volume of triangular prism & cube Using the formulas for the volume of triangular prism and cube to solve some solid geometry problems. https://cdn.kastatic.org/ka-youtube-converted/ZqzAOZ9pP9Q.mp4/ZqzAOZ9pP9Q.mp4 236 Volume of three-dimensional shapes https://www.khanacademy.org/math/cc-fifth-grade-math/5th-volume/decompose-figures-to-find-volume/v/volume-through-decomposition 2023-07-24T13:48:13.07161686Z Volume through decomposition Explore the concept of finding the volume of complex shapes by decomposing them into simpler, non-overlapping rectangular prisms. Understand the additive nature of volume and demonstrates how to calculate the volume of each prism separately before adding them together for the total volume. video https://cdn.kastatic.org/googleusercontent/lbWwnZ8TBZ8iPQ9jSvo8C5cINpP5zheiI0wNhWw85s7BwF7DAF6yluCvHCiaPoPXxlV48uaiEyXFMBLVDhHu1i8 Volume through decomposition Explore the concept of finding the volume of complex shapes by decomposing them into simpler, non-overlapping rectangular prisms. Understand the additive nature of volume and demonstrates how to calculate the volume of each prism separately before adding them together for the total volume. https://cdn.kastatic.org/ka-youtube-converted/feNWZEln6Nc.mp4/feNWZEln6Nc.mp4 229 Volume of three-dimensional shapes 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/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/cc-fifth-grade-math/5th-volume/volume-with-unit-cubes/e/volume_with_unit_cubes 2025-01-03T18:43:44.604383959Z Volume of rectangular prisms with unit cubes Find volume of rectangular prisms by counting unit cubes. Lindsay exercise https://www.khanacademy.org/math/cc-fifth-grade-math/5th-volume/decompose-figures-to-find-volume/e/decompose-figures-to-find-volume 2023-06-27T15:57:23.598833836Z Decompose figures to find volume Find the volume of irregular 3D figures by dividing the figures into rectangular prisms and finding the volume of each part. Lindsay exercise