Question

in a metallic cube of edge 1 cm is drawn into a wire of diameter 4 mm, then find the length of the wire​

Answer 1

Answer:

7.957cm

Step-by-step explanation:

volume remain same

1^3=π(0.2)^2×h

h=7.957cm

Answer 2

Step-by-step explanation:

1cm = 10 mm

volume of cube = volume of wire

=> (10)^3 = 22/7×(4/2)^2×x

1000=3.14×4x

=> x= 1000/3.14×4

79.61mm