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The box for the cake in the shape of a cube with edges 9 inches in length .How many square inches of cardboard are needed to make the box ?

User Insomiac
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1 Answer

5 votes

Answer:

486²in

Explanation:

9×9=81 (gives you one face of the cube)

81×6=486 (there are 6 faces on a cube)

User EfForEffort
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