Three cubes of metal whose edges are in the ratio 3 : 4 : 5 are melted down in to a single cube whose diagonal is 123 cm. Find the edges of three cubes.

Three cubes of metal whose edges are in the ratio 3 : 4 : 5 are melted

1.	Three cubes of metal whose edges are in the ratio 3 : 4 : 5 are melted down in to a single cube whose diagonal is 123 cm. Find the edges of three cubes.
Answer» Three cubes of metal whose edges are in the ratio 3 : 4 : 5 are melted down in to a single cube whose diagonal is $12 \sqrt{3}$ cm. Find the edges of three cubes.