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Find the surface area of a wooden box wh...

Find the surface area of a wooden box whose shape is of a cube, and if the edge of the box is 12cm.

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Given
Edge of box`=12`cm
Total surface area`=6**(side)^2`
`=6**a^2`
`=6**12^2`
`=6**144`
`=864``cm^2`
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