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Mathematics 9 Online
OpenStudy (anonymous):

A cube is shown below. What is the surface area of the cube? A. 3375 cm2 B. 900 cm2 C. 225 cm2 D. 1350 cm2

OpenStudy (anonymous):

OpenStudy (anonymous):

@pinklion23

OpenStudy (pinklion23):

okay im hear

OpenStudy (pinklion23):

oops miss spell oh well :)

OpenStudy (pinklion23):

okay so V=Bv

OpenStudy (anonymous):

ok

OpenStudy (pinklion23):

oops we are not doing V we are doing SA sorry

OpenStudy (pinklion23):

SA=6e^2

OpenStudy (anonymous):

lol

OpenStudy (pinklion23):

so 6*15^2

OpenStudy (pinklion23):

so 15*15=? you know

OpenStudy (anonymous):

225

OpenStudy (pinklion23):

yep now 225*6= your answer :)

OpenStudy (anonymous):

1350

OpenStudy (pinklion23):

yes you did it great job have any more questions and if so tag me lol :)

OpenStudy (anonymous):

1350

OpenStudy (pinklion23):

you are right 1350 is your answer :)

OpenStudy (firejay5):

@Sworewolf The correct answer is D. 1350 cm2, because A = 6A^2 = 6(15^2) = 1350cm^2

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