Cube - examples

  1. Cube and sphere
    gule_1 Cube with the surface area 150 cm2 is described sphere. What is sphere surface?
  2. Cube
    1cube Calculate the surface cube with edge 25 mm.
  3. Tereza
    cube The cube has area of base 400 mm2. Calculate the edge length, volume and area of its surface.
  4. Cube diagonal
    cube_diagonal Determine length of the cube diagonal with edge 91 dm.
  5. Transforming cuboid
    cube Cuboid with dimensions 12 cm, 20 and 8 cm is converted into a cube with the same volume. What is its edge length?
  6. Lathe
    soustruh From the cube of edge 52 cm was lathed maximum cylinder. What percentage of the cube is left as waste after lathed?
  7. Cubes
    rubik_cube Cube, which consists of 27 small cubes with edge 3 dm has volume:
  8. Cube wall
    kocka Surface of first cube wall his 361 cm2. Second cube area is 30% of the surface of the first cube. Determine the length of the edge of the second cube (x).
  9. Cube
    kocka_rubik The cube weighs 18 kg. How weight is cube of the same material, if its dimensions are 3-times smaller?
  10. Volume from surface area
    cube_3 What is the volume of the cube whose surface area is 96 cm2?
  11. Hole
    cube_w_hole In the center of the cube with edge 15 cm we will drill cylinder shape hole. Volume of the hole must be 28% of the cube. What drill diameter should be chosen?
  12. Special cube
    cube3 Calculate the edge of cube, if its surface and its volume is numerically equal number.
  13. Cube corners
    polyhedra-truncated-cube From cube of edge 8 cm cut off all vertices so that each cutting plane intersects the edges 2 cm from the nearest vertice. How many edges will have this body?
  14. Soil pit
    tatra Workers dug a pit cube with edge 2.5 meters. How many cars shall remove soil if the car suddenly take 4m³ of soil?
  15. Prism
    cuboid_2 Three cubes are glued into prism, sum of the lengths of all its edges is 259 cm. What is the length of one edge of the original cube?
  16. Cube in ball
    sphere2 Cube is inscribed into sphere of radius 136 mm. How many percent is the volume of cube of the volume of sphere?
  17. Cube 6
    two cubes.GIF Volume of the cube is 216 cm3, calculate its surface area.
  18. Cuboid
    kvadr Find the cuboid that has the same surface area as the volume.
  19. Cube
    cube2 The sum of lengths of cube edges is 22 cm. What is its surface and volume?
  20. The cube
    kostka The surface of the cube is 150 square centimeters. Calculate: a- the content of its walls b - the length of its edges

Do you have interesting mathematical example that you can't solve it? Enter it and we can try to solve it.



To this e-mail address we will reply solution; solved examples are also published here. Please enter e-mail correctly and check whether you don't have a full mailbox.