Question

The total surface area of a cube of side √a cm is ______________


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Answer 1

$\sf{tsa \: of \: cube \: = 6 {a}^{2} }$

$\sf{side \: of \: cube \: = \sqrt{a} \: cm}$

$\sf{area = 6( \sqrt{a}) {}^{2} }$

$= > 6a$

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