Let the volume of the inscribed sphere of a cube be 32 / 3 π, then the edge length of the cube is? And it is an inscribed sphere
Volume of sphere: (4 / 3) * π * R ^ 3 = (32 / 3) π
r^3=8
r=2
The edge length of the cube is 2 * 2 = 4
RELATED INFORMATIONS
- 1. If every vertex of a cube with edge length a is on a sphere, the volume of the sphere is______ .
- 2. If the vertices of a cube are all on the sphere and its edge length is 4cm, the volume of the sphere is equal to ⊙___ cm3
- 3. If the vertex of a cube is on the sphere and its edge length is 2cm, then the volume of the sphere is______ .
- 4. If a ball is tangent to the edges of a cube with side length a, then the surface area of the ball is? What is the situation of tangency with edge?
- 5. The surface area of a sphere tangent to the edges of a cube
- 6. The ratio of the surface area of a sphere tangent to each surface of a cube to that of a cube is______
- 7. The edge length of a square is reduced by 20%, the surface area and volume of the cube are reduced by ()%
- 8. The edge length ratio of the two cubes is 4:5, and the surface area ratio of the two cubes is 0______ And the volume ratio is______ .
- 9. The edge length of a cube is 10 cm, and the sum of the edge length of the square is (), the surface area is (), and the volume is
- 10. The edge length ratio of the two cubes is 3:2. What is the surface area ratio of the two cubes? The volume ratio of the two squares is ()
- 11. The volume of the circumscribed ball of a cube is 32 pies / 3. How about the edge length of the cube?
- 12. Six small cubes with 1 cm long edges are bonded to form a cuboid with the largest surface area______ The smallest is______ .
- 13. A cuboid is made up of 12 cuboids whose edges are 1 cm long. What is the maximum surface area and the minimum surface area of the cuboid
- 14. Volume formula of cuboid, cube, cylinder, cone and sphere
- 15. How to find a cube, a cuboid, a cylinder, a cone, tell the volume, how much the surface area increases with a knife? Or cut a knife, what is his surface area and volume? Hurry! Please tell me the calculation formula and method! 30 minutes can solve, I give 150 wealth value!
- 16. There are several kinds of cube, cuboid, cylinder, cone and sphere
- 17. The volume of cube, cuboid and cylinder can be calculated by multiplying s by H, right?
- 18. Write a program to calculate the surface area and volume of cylinder, sphere, cube and cuboid
- 19. Cuboid, cube, cylinder, cone and sphere are divided into two types Why? Please specify. If the exam? What should I do?
- 20. If the surface areas of a cube and a sphere are equal, then their volume ratio?