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A cube has side length kilometers. What is its surface area?
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How many kms?
17
\[\large SA = 6s^2\]
SA means surface area...just to avoid confusions :)
The surface area of one face is s * s, and a cube has 6 faces. So, the surface area would be 6 * s * s
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Simple it is 6*289=1734
As Mr. Lgba said, it'd be \(6s^2\)
oh! i see thank you
what about 18 km'
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