Question

solve ASAP tomorrow is my exam​

Answer 1

Answer:

3600 cm

Step-by-step explanation:

diameter of sphere = 6cm

=> radius = 3 cm

diameter of wire = 0.2 cm

=> radius = 0.1 cm

we need to find height

let height be 'h'

volume of sphere = volume of wire

wire is a cylinder

=> volume of sphere = volume of cylinder

 4/3 * pi * r^3 = pi * r^2 * h

=> 4/3 * 22/7 * 3 * 3 * 3 = 22/7 * 0.1 * 0.1 * h

h = (4 * 22 * 3 * 3 * 3 * 7 ) / (22 * 0.1 * 0.1 * 7 * 3)

h = (4 * 9) / (0.1 * 0.1 )

h = 36/0.01

=> h = 3600 cm

Therefore the height of the wire is 3600 cm

 

   

 I HOPE THIS WILL HELP YOU :=>

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