Question

find the total surface area of the cube whose volume is 612cm cube

Answer 1

$volume = 612cm ^{3}$

$edge ^{3} = 8.49 ^{3}$

$edge = 8.49cm$

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$t.s.a= 6 \times edge^{2}$

$t.s.a = 6 \times 8.49 \times 8.49$

$t.s.a = 6 \times 72.0801$

$t.s.a = 432.480$cm2