three cubes of metal are of edges 3cm 5cm and 4cm respectively. By melting all three a new cube is made.find the edge of the new cube
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Answer:6 cm
Step-by-step explanation:
Volume of cubes
3cm - 27 cm^3
4cm - 64 cm^3
5cm - 125 cm^3
Adding all these
27+64+125
=216
Cbrt of 216
=6cm
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