1.

The dimensions of a metallic cuboid are 100 cm x 80cm x 64cm​

Answer» ALIGN="ABSMIDDLE" ALT="\boxed{\rm{\RED{Given\longrightarrow }}}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Cboxed%7B%5Crm%7B%5Cred%7BGiven%5Clongrightarrow%20%7D%7D%7D" title="\boxed{\rm{\red{Given\longrightarrow }}}">
  • Length of cuboide=100cm

  • Breadth of cuboide=80cm

  • Height of cuboide=64cm

\boxed{\rm{\pink{Solution\longrightarrow }}}

Volume of the cuboide=L×B×H

=100×80×64

=512000cm³

⭕️Now the melted cube vol=a³

⭕️Side=

a³=512000

a=3√512000

a=80cm

⭕️Total surface area of the cube(TSA)=6a^2

=6×80×80

=38400cm²

\huge\bf \red \: \boxed{\mathfrak{ \: thank \: you \: ヅ}}



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