# [http://ncert.nic.in/NCERTS/textbook/textbook.htm?jemh1=13-14 NCERT Class X Mathematics – Chapter 13 – Surface Areas and Volumes] | # [http://ncert.nic.in/NCERTS/textbook/textbook.htm?jemh1=13-14 NCERT Class X Mathematics – Chapter 13 – Surface Areas and Volumes] |