Question

Two cubes each of side 6cm is attached side to side. Find the total surface area of
the resulting cuboid,
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Answer 1

Answer:

Length of cuboid formed = (6 + 6) cm= 12 cm.

Base = 6 cm, Height = 6 cm.

Surface Area of Cuboid = 2 (lb + bh + hl)

Surface Area of Cuboid = 2 [(12 6) + (6 6) + (6 12)]= 360 cm2

Answer 2

Answer:

360cm

Step-by-step explanation:

as 2 cubes are joined together than

the resulting cuboid will have

lenght = 6+6

= 12cm

breadth = 6cm

height = 6cm

now total surface area will be = 2lb+2bh+2lh

= 2(12)(6)+2(6)(6)+2(6)(12)

= 144+72+144

= 360cm²