Question

24. Diameter of a metallic sphere is 6 em. By melting the sphere of
circular wire is recasted. If the length of wire is 36 m. find its
Solution​

Answer 1

Answer:

Radius = 10 cm

Step-by-step explanation:

Diameter = 6 cm

therefore, radius = 3 cm

volume = 4/3 π r3

Length, that is, the height of the wire = 36 m = 3600 cm

therefore,

volume of sphere = volume of wire

4/3 x π x 3 x 3 x 3 = π x r2 x 3600

therefore,

r2 = 100

and radius = 10 cm

Answer 2

Answer:

This is the answer answer pls refer and mark brainliest