Three cubes of iron whose edges are 6 cm...

Three cubes of iron whose edges are 6 cm, 8 cm and 10 cm respectively are melted and formed into a single cube. The edge of the new cube formed is

12 cm

14 cm

16 cm

18 cm

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Three cubes of iron whose edges are 6cm, 8cm and 10cm respectively are melted and formed into a single cube. The edge of the new cube formed is किसी लोहे के घन के तीन किनारे क्रमश: 6 सेमी., 8 सेमी. और 10 से.मी. है। उनको पिघलाकर एक घन बनाया गया है। तैयार किए गए उस नए घन का किनारा बताइए ।

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