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Sahay Sir > Question Answers > NCERT Class 10 > Maths > Chapter 13 - Surface Areas and Volumes > If two solid hemispheres of same base radius r are joined together along their bases, then curved surface area of this new solid is

If two solid hemispheres of same base radius r are joined together along their bases, then curved surface area of this new solid is

If two solid hemispheres of same base radius r are joined together along their bases then curved surface area of this new solid is