Find the surface area of a chalk box whose length, breadth and height are `16` c m ,` 8` cm and `6` c m , respectively.

Explanation

surface area of a chalk box whose length, breadth and height are 16cm ,8cm and 6cm`=2(lb+bh+hl)`

`=2(16xx8+8xx6+6xx16)`
`=544cm^2`