SOLUTION: find the slant height of a square pyramid with a base of 8cm if its lateral area is 128cm^2 ?

Algebra ->  Surface-area -> SOLUTION: find the slant height of a square pyramid with a base of 8cm if its lateral area is 128cm^2 ?       Log On

 

Hi,



find the slant height of a square pyramid with a base of 8cm if its lateral area is 128cm^2 

To find s, the idea is to first determine the area of each triangular side

and apply:    0r  s = 2A/b