Question

the edges
of 3 solid cubes are 6,8 and 10cm these cubes are melted and recast into single cube find the edge of the resulting cube

Answer 1

hello frnd!

here's ur answer...

→volume of cube(side=6cm)=side³

=6×6×6

=108cm³

→volume of cube(side=8cm)=side³

=8×8×8

=512cm³

→volume of cube(side=10cm)=side³

=10×10×10

=1000cm³

volume of new cube=108+512+1000

=1620cm³

therefore the side of new cube:-

side³=1620cm³

side=³√1620

side=11.74cm

hope this helps...