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3. The difference between outside and inside surface areas of cylindrical metallic pipe 14cm long is 44m(square).If the pipe is made of 99cm(cube) of metal,find the outer and inner radii of pipe.

Answer» 3. The difference between outside and inside surface areas of cylindrical metallic pipe 14cm long is 44m(square).If the pipe is made of 99cm(cube) of metal,find the outer and inner radii of pipe.


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