1 Answer

Dhanuka · Answer 1 · 2021-11-26T15:04:51+0000

That's a cube. Each face has surface area

$S = \frac 2 3 * \frac 2 3 = \frac 4 9$

Our total surface has six faces,

$A=6S = 6(4/9) = \frac 8 3$

Answer: 8/3 square feet, which is as a mixed number is 2 2/3 sq ft.

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