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Mathematics 20 Online
OpenStudy (anonymous):

What is the surface area of a cube with side length 8 kilometers? one hundred ninety-two square kilometers two hundred fifty-six square kilometers three hundred eighty-four square kilometers five hundred twelve square kilometers @CrashOnce @mikurout @dg2

OpenStudy (anonymous):

@aryandecoolest

OpenStudy (mikurout):

option c

OpenStudy (anonymous):

Show work.

OpenStudy (anonymous):

@aryandecoolest Do you agree?

OpenStudy (anonymous):

yeah working 1 sec

OpenStudy (anonymous):

yes it is c

OpenStudy (mikurout):

surface area of a cube is 6*a^2 .

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