SOLUTION: how many units are there in the edge of a cube if the number of a square unit in its total surface equals the number of cubic units in its volume?

Question 1043384: how many units are there in the edge of a cube if the number of a square unit in its total surface equals the number of cubic units in its volume?
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Let x be the length of an edge of the cube.

Area is .
Volume is .

According to description, .

You are looking for .
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