Two cubes each with 6 cm edge are joined end to end. The surface area of the resulting cuboid is?
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1st cube's each sides are 6cm
2nd cube's each sides are 6cm
when we join both cubes then it will become a cuboid
cuboid- b= 6+6=12cm
h=6cm
l=6cm
total surface area of cuboid =2(lb+bh+hl)
=2(6×12+12×6+6×6)
=2(72+72+36)
=2×180
=360m.sq.
Step-by-step explanation:
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