Question

Case Study 1: Rubik’s cube: A cube shaped device that is made up of smaller cube pieces forming six faces, each a different color, of the final cube. It was invented by a Hungarian sculptor and architecture professor, Erno Rubik in mid 1970s. In a toy factory, Rubik’s cubes are packed in cubical shaped packages. These packages are sealed and transported to different dealers. The cubes are of different sizes with the sides as 3cm, 2cm, 5cm, 6cm. (Understanding) (a)How many Rubik’s cubes of size, each, 5cm can be placed inside a cubical box of side 15cm? (b) Find the cube root of 140608 using any method plz say in steps


plz say in steps and say correct answer​

Answer 1

Answer:

answer a) The correct way would be:

10/5 = 2

15/5 = 3

22.5/5 = 4.5 (take the integer) = 4

2×3×4 = 24

This box will have some room left over, namely 10×15×2.5 = 375 cm^3, but it is a slab of 2.5 thickness, so you cannot fit any 5×5×5 cubes in there

answer b) cube root of 140608 is 52.

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

• really I'm master in 3×3 rubics cube.

1. Make the same colours cross on top side.
2. then fill the same colour on top side.
3. then apply this same matter on all side.
4. then use R prime D prime RD method on your cube.