Verified Answer :

SmarticalParticals

1×1×1 = 1
unit×unit×unit = units^3

1 unit × 1 unit × 1 unit = 1 unit^3

V=LengthHeightDepth
Length=1 unit
Height=1 unit
Depth=1 unit
V= (1 unit)(1 unit)(1 unit)=1 unit³
So: 111=1
So it is 1 unit squared.

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