two
clube, each of volume 64 cm are joined end-to-end find surface area of the resulting cuboid
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Volume = 64
therefore,
volume= a^3
64 = a^3
4^3=a^3
a = 4cm
surface area of cuboid = Length*Breadth*Height
=8*4*4
=128cm^2
Note: As the both cube are joined end to end therefore length becomes 8cm.
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