1.

a cube of edge 28cm is melted to form a cylindrical wire of diameter 3.5mm.what is the length of the wire​

Answer»

Step-by-step explanation:SIDE of CUBE= 280 mm radius of cylinder= 3.5/2 mm vol of cube= vol of wire 21952000= 22/7*3.5/2*H 3991272.73 mm=hmark as brainliest :):)



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