Question

three solid metal cube with 6 CM, 8 cm and 12 CM respectively are metals together and form into a single cube find the volume of a new cube

Answer 1

Volume of first cube(6 cm)=6×6×6=216 cubic cm
Volume of second cube= 8×8×8= 512 cubic cm
Volume of third cube= 12×12×12= 1728 cubic cm
They are all melt and then a new cube is formed so its volume wil be
512+1728+216=2456 cubic cm

Answer 2

Hey dear friend

let the volume of a new cube be x

So,
Volume of 3cube=x
6³+8³+12³=x
216+512+1728=x
2456=x

So, the volume of a new cube formed is 2456cm³

perfectly fine pure correct answer
hope it helps you mark me as brainliest and follow me