Các câu hỏi tương tự
One 7 x 7 x 7 cube is painted, and then cut it into 1 x 1 x 1 cubes. How many of these cubes are painted?
Answer: ........... 1 x 1 x 1 cubes are painted.
One 7×7×7 cube is painted, and then cut it into 1×1×1 cubes.How many of these cubes are painted?
Answer: 1×1×1 cubes are painted
One 7×7×7 cube is painted, and then cut it into 1×1×1 cubes.How many of these cubes are painted?
Answer: 1×1×1 cubes are painted
One 7×7×7 cube is painted, and then cut it into 1×1×1 cubes.How many of these cubes are painted?
a ,find the volume of the whole figure in cm3
b , we paint every side of the figure except for the bottom side .how many cubes with side length 1 cm are there that have three faces painted ?
7. A ribbon is 180 cm long. Symbols are marked from one end in every 3 cm and every 5 cm. Then this ribbon is cut at all these symbols. How many shorter ribbons can be obtained?
The surface areas of a cube is 864m2. The volume of this cubes is ?
Question 1
Each face of a cube is painted with exactly one colour . What is the smallest number of colours needed to paint a cube so that no two faces that share an edge are the same colour ?
a) 6
b) 3
c) 4
d) 5
Each face of a cube is painted with exactly one colour . What is the smallest number of colours needed to paint a cube so that no two faces that share an edge are the same colour ?
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