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Mathematics 18 Online
OpenStudy (anonymous):

@Juicstice

OpenStudy (anonymous):

The surface area of a cube is 864 in2. What is the area of one face of this cube?

OpenStudy (anonymous):

864 divided by 2

OpenStudy (juicstice):

no, this one is different. so a cube is made up of six squares, so that means the surface area is the area of all six squares it is made up of. so really all you have to do is 864 รท 6

OpenStudy (anonymous):

that equals 144

OpenStudy (juicstice):

yes again

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