Question

Two cubes each with 6 cm edge are joined end to end. The surface area of the resulting cuboid is?​

Answer 1

Answer:

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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