Cube practice problems - page 3 of 28
Number of problems found: 555
- Hectoliter into cube
Can 1 hl of water fit into a half-meter cube?
- Variations 3rd class
From how many elements can we create 13,800 variations of the 3rd class without repeating?
- Cube
How many times increases the surface area of a cube with an edge 13.1 cm if the length of the edge doubles?
- Cube corners
Peter cut the wooden cube with edge 100 cm in 2 corners of the cube with edge 5 cm. How many cubes of edge 5 cm can Peter even be cut?
- Dice and coin
A number cube is rolled, and a coin is tossed. The number cube and the coin are fair. What is the probability that the number rolled is greater than two and the coin toss is head?
- Three members GP
The sum of three numbers in GP (geometric progression) is 21, and the sum of their squares is 189. Find the numbers.
- Cubes 81088
How many cubes with an edge of 1 cm fit into a cube with an edge of 1 m?
- Cubes 81080
How many cubes with an edge of 1 mm fit into a cube with an edge of 1 cm?
- Volume 63234
The cube with a volume of 216 l has an edge with the following:
- Probability - coloured balls
The cube has 6 blue, 8 red, and 10 green balls. The player randomly draws 3 balls. Determine the probability that he draws balls of the same color.
- Cube volume
The cube has a surface of 384 cm². Calculate its volume.
- Cube 8
The surface of the cube is 0.54 m². Calculate the length of the cube edge.
- Power
Number left(sqrt(16 * sqrt[ 7 ] (16)) right) 19 can be written in the form 16^x. Find the value of x.
- Smallest 79434
Find the smallest natural x such that 2x is the square and 3x is the third power of a natural number.
- The number
What number of 1 cm cubes are required to make a 4 cm cube?
- Lead cube
Calculate the cube's edge made from lead, which weighs 14 kg. The density of lead is 11341 kg/m³.
- Decrease 80441
By what percent does a cube's volume decrease if its edge length is reduced by a quarter?
- Fabric 78284
How many m³ of fabric do we need to buy to make 20 cubes with an edge of 4.5 dm?
- Calculate 8327
Calculate the surface area of a cube with a volume of 262,144 cm³.
- Length 6326
The cube has an area of 5400 cm². What are the length of its edge and the volume of the cube?
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