7. How will the surface area of a cube change if the length of its edge is halved.
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let the side = 2cm
surface area= 6×2×2
=24cm^2
side is halved= 1cm
surface area= 6×1×1
= 6cm^2
surface is 1/3 when side is halved .
PLZ MARK AS BRAINLIST .
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