find the hiberpeisots at cai bea. A metal cube is melted to form three

1.	find the hiberpeisots at cai bea. A metal cube is melted to form three smaller cubes of edges 3 em,4 em and 5 am. Find the edgsof the original metal cube.
Answer» Given:- a metal cube is melted to form three smaller cubes of edges 3 cm, 4 cm and 5 cm Total volume of the three cubes=(3³ +4³+5³) cm³=216 cm³ Now, volume of the original cube=216 cm³ =>a³=216 =>a=6 ∴Edge of the original cube=6 cm

find the hiberpeisots at cai bea. A metal cube is melted to form three smaller cubes of edges 3 em,4 em and 5 am. Find the edgsof the original metal cube.

Answer»

Given:- a metal cube is melted to form three smaller cubes of edges 3 cm, 4 cm and 5 cm

Total volume of the three cubes=(3³ +4³+5³) cm³=216 cm³

Now, volume of the original cube=216 cm³

=>a³=216 =>a=6

∴Edge of the original cube=6 cm