Rectangular metal sheet of 22××14 m is converted into a hollow pipe. if the length of the pipe is 14 m, what would be its radius?
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Here, if 14m is lenght, then 22m will be circumference of the pipe.
By 2 × pie × R =22.
22 = 2 × 22/7 × R
22 = 44/7 × R
R = 22×7 / 44
R =3.5
By 2 × pie × R =22.
22 = 2 × 22/7 × R
22 = 44/7 × R
R = 22×7 / 44
R =3.5
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