Question

radius of a sphare is 3cm if we heat the sphare convert it into a wire which diameter is .4 cm what will be the lenth of the wire ?

Answer 1

Hello ziawasim, please explain to me what you need help with. Thanks

Answer 2

(4/3)•π•(3)^3 = π* (0.2)^2 • length

Answer 3

@HomeworkHelper099 i want to find the length of wire

Answer 4

yes ziawasim, and i think you do that by comparing volumes before and after. look at the equation i gave and see if it makes sense.