Question

the side of a cube is 8 cm find its total surface area and volume​

Answer 1

Given ,

$\star$Side of the cube = 8 cm

We know that ,

$\pink{ \fbox{ \fbox{ \sf \: TSA \: of \: cube = 6 {(side)}^{2} }}}$

$\sf = 6 {(8)}^{2} \\ \\ \sf = 6 \times 64 \\ \\ \sf = 384 \: \: {cm}^{2}$

$\sf \pink{\fbox{ \fbox{Volume \: of \: cube = {(side)}^{3} }}}$

$\sf = {(8)}^{3} \\ \\ \sf = 8 \times 8 \times 8 \\ \\ \sf = 512 \: \: {cm}^{3}$

Hence , TSA of cube = 384 cm² and volume = 512 cm³

Answer 2

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