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Mathematics 16 Online
OpenStudy (anonymous):

What's the Surface area of the following?: http://gyazo.com/ef1dfa45e7138547a10281ee0dc8c9a8 @ParthKohli @hartnn @Hero @aaronq @dan815 @Zarkon @perl @AriPotta @TheSmartOne @KendrickLamar2014 @Cosmichaotic @mathmath333

OpenStudy (dan815):

add up the area of all the squares

OpenStudy (anonymous):

?

hartnn (hartnn):

thats a cube there are 6 equal surfaces of a cube find the area of one, mutiply it by 6

hartnn (hartnn):

each surface is a square, area of a square is (side)^2

OpenStudy (kendricklamar2014):

The formula is 6a^2

OpenStudy (kendricklamar2014):

Plug in what u know: 6 * 11^2

OpenStudy (kendricklamar2014):

@CoolGuy13 what is 6 * 11^2??

OpenStudy (anonymous):

726?

OpenStudy (kendricklamar2014):

Correct

hartnn (hartnn):

726 units^2

OpenStudy (kendricklamar2014):

Yes ^, thanks @hartnn

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