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29-03-2017
Mathematics

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A keychain-sized Rubik’s Cube® is made up of small cubes. Each small cube has a surface area of 1.5 square inches.

a. What is the side length of each small cube?

A keychainsized Rubiks Cube is made up of small cubes Each small cube has a surface area of 15 square inches a What is the side length of each small cube class=

Respuesta :

05-04-2017

The answer would be 0.5 square inches. This is because the surface area formula of a cube is 6a^2. So divide 1.5 by 6, you get 0.25. Then square root 0.25 and the answer is 0.5 square inches.

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