Question 216752
 if a cube has a surface area of 294cm2, what are its dimensions and what is its volume?
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A cube has 6 faces, all their areas are equal
294 cm^2/6 = 49 sq cm
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Each face is a square, so its area is s^2 (s = length of sides)
s^2 = 49
s = 7 cm
That's its dimensions, all sides are 7 cm
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Vol = s^3 = 7^3
vol = 343 cc