three cubes each of side 6 CM are joined end to end find the surface area of the resulting cuboid
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Answer:
side = 6 cm
when 2 cubes joined ,
l = 12 cm
b = 6 cm
h = 6 cm
surface area = 2(lb+bh+hl)
= 2(12×6+6×6+12×6)
= 2 ( 72+36+72)
= 2(180)
= 360
answer is 360 cm2
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