3 metal cubes those edges are 3cm, 4cm, 5cm respectively are melted to form a single cube.find the edge of new cube.
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3 mental cubes sides are3,4,5cm
(3)^3+(4)^3+(5)^3=(new cube)^3
27+64+125= (new cube)^3
216= (new cube)^3
new cube side=6cm
(3)^3+(4)^3+(5)^3=(new cube)^3
27+64+125= (new cube)^3
216= (new cube)^3
new cube side=6cm
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