From each end of a solid metal cylinder, metal was scooped out inhemis

Maths

From each end of a solid metal cylinder, metal was scooped out in
hemispherical form of same diameter. The height of the cylinder is 10 cm
and its base is of radius 4.2 cm. The rest of the cylinder is melted and
converted into a cylindrical wire of 1.4 cm thickness. Find the length of
the wire. [Use  =
7
22
]

smitanjay mohapatra

Dec. 25, 2020, 10:43 p.m.

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