01-03-2021
Mathematics

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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 ?

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01-03-2021

Answer:

486²in

Step-by-step explanation:

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

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

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