Lateral surface area of a regular truncated pyramid

area lateral surface regular truncated pyramid

P14 blue  -  perimeter of the lower base

P12 green  -  perimeter of the upper base

L14 red  -  slant height of a truncated pyramid

 

 

Calculate the lateral surface area of a regular truncated pyramid if given base perimeters and slant height ( A ) :

area lateral surface regular truncated pyramid F