#ncertsolutionsclass10maths

All These NCERT Solutions for Class 10 Science (Physics, Chemistry, and Biology) have been solved keeping in mind the guidelines issued by the CBSE. This has also been done in accordance with the marking scheme usually followed by the Board.

NCERT Solutions Class 10 Maths

NCERT Solutions for Class 10 Social

This content is part of NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes

MENSURATION (SOLID FIGURES) :

           If any figure such as cuboids, which has three dimensions length, width and height are height are known as three dimensional figures. Where as rectangle has only two dimensional i.e., length and width. Three dimensional figures have volume in addition to areas of surface from which these soils figures are formed.

           Some of the main solid figures are:

 13.3     (a) Cuboid:

             Total Surface Area (T.S.A.) : The area of surface from which cuboid is formed. There are six faces (rectangular), eight vertices and twelve edges n a cuboid.

           (i)Total Surface Area (T.S.A.)  

             (ii) Lateral Surface Area (L.A.A.) =

             (or Area of 4 walls)                   =