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ksteele
 3 years ago
A cube has side length 18 kilometers. What is its surface area?
ksteele
 3 years ago
A cube has side length 18 kilometers. What is its surface area?

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ShotGunGirl
 3 years ago
Best ResponseYou've already chosen the best response.3The formula for surface area of a cube is \[S = 6s ^{2}\] Where "s" means side.So if you plug 18 in where the "s" is you will get your answer. \[S = 6(18) ^{2}\]

apeman515
 3 years ago
Best ResponseYou've already chosen the best response.05,832 cubic Kilometers

apeman515
 3 years ago
Best ResponseYou've already chosen the best response.0CORRECTION: 1944 kilometers

dpaInc
 3 years ago
Best ResponseYou've already chosen the best response.0in both cases, the units are incorrect in which the answers were given.... just fyi....:)

thechocoluver445
 3 years ago
Best ResponseYou've already chosen the best response.0that is one big a$$ cube..anyway,dw:1339204950192:dw 324*6 = 1,944 kilpmeters

thechocoluver445
 3 years ago
Best ResponseYou've already chosen the best response.0*cubic kilometers!
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