Question

The Diameter Of A Copper Sphere Is 8 Cm. It Is Beaten And Drawn Into A Wire Of Diameter 0.2cm. The Length Of The Wire Is​

Answer 1

Answer:

8533.33 cm

Step-by-step explanation:

vol of sphere = 4/3πr^3

vol of wire = πr^2h

4/3π4x4x4 = π 0.1 x 0.1 x h

4/3 x 64 = h/100

256/3 = h/100

25600/3 = h

length of the wire = 8533.33