HiImOlivia
What is the surface area of a cube with side length 11 km?
choices:
484 km^2
264 km^2
1,331 km^2
726 km^2



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lgbasallote
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i think surface area = \(6s^2\)

lgbasallote
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where s = side

traile
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6 * side^2

Callisto
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Surface area \[= 6 (l^2)\]
Now, l=11
Can you do it?

Kaederfds
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726 km^2

traile
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@HiImOlivia
try it,,

HiImOlivia
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thank you @Kaederfds

Callisto
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@HiImOlivia You should thank the one who guides you to do the question, not the one who just gives you the answer :

traile
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@Callisto , yah I think that is right
xD

Kaederfds
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i'm not good in english. so i can't explain you the steps. sorry

Callisto
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Perhaps you can show some steps? :)

Callisto
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I think that helps the asker understand how you get the answer :)