Question

If the volume of a cube is 512cm³ . find the total surface area of the cube 27​

Answer 1

Answer:

volume of a cube =512 cm³

side³=512

side=8cm.

TSA of 27 cubes=27(6×side²)

=27(6×8²)

=27(6×64)

=27×384

=10368cm²

Answer 2

Answer:

$385 {cm}^{2}$

Step-by-step explanation:

$volume \: of \: cube = {s}^{3} = 512 {cm}^{3} \\ = s = 8 \\ tsa \: of \: cube = 6 {s}^{2} \\ = 6( {8}^{2} ) \\ = 6.64 \: \: \\ = 384 \: \:$

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