Three metal cubes whose edge measure 3cm,4cm and 5cm redpictely are melted to form a single cube, find its edge.
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The new volume of the cube be A^3
So the volume of this cube will be equal to the sum of the volume of the 3 cubes
a1 = 3cm a2= 4cm a3 = 5cm
A^3 = a1^3 + a2^3 + a3^3
= 27+64+125
= 216
A = 6 cm
So the volume of this cube will be equal to the sum of the volume of the 3 cubes
a1 = 3cm a2= 4cm a3 = 5cm
A^3 = a1^3 + a2^3 + a3^3
= 27+64+125
= 216
A = 6 cm
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here is your answer hope it is helpful thank you
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