Three cubes are kept adjacently edge to edge. If the edge of each cube is 7 find the surface area
of the resulting cuboid
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it is your answer I think ok
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Answer:
686cm^2
Step-by-step explanation:
side of each cube= 7 cm.
sides of the new cuboid formed equals to (7+7+7)*7*7
now, tsa of cuboid= 2(lb+bh+hl)
=2(147+49+147)
=2*343
=686cm^2
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