Question

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

Answer 1

$\boxed{\rm{\red{Given\longrightarrow }}}$

• 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

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

Answer 2

Answer:

ANSWER

Volume of cube = Volume of the cuboid

a ^3

=100×80×64

a ^3

=512000

a=80 cm

Surface area = 6a ^2

=38400 cm^2

Explanation:

may this helps you......