A copper sphere of diameter 36 cm is drawn into a
wire of diameter 4 mm. Find the length of the wire.
in
(a) 2000 m
(c) 1855 m
(b) 1500 m
(d) 1944 m
Answers
Answered by
2
Answer:
Diameter of sphere = 18cmRadius = 18/2 = 9cmdiameter of wire = 4 mmradius = 2mm = 0.2cmVolume of Sphere = Volume of wire(cylinder) 4/3ΠR^3 = Πr^2h ... More
Similar questions