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What is the surface area of a cube with a side length of 8 mm

User Fmstrat
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2 Answers

1 vote
384 mm, if the surface area formula is A=2B+Ph
User Wisienkas
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4 votes
S=6a²
a=8mm
S = 6 * 8² = 6 * 64 = 384 mm²
User Tony Fung
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