# The question is below?

##
The lateral surface area of a square based pyramid having equal edges is #144sqrt3 cm^2# . Find the area of the base.

The lateral surface area of a square based pyramid having equal edges is

##### 1 Answer

Jun 7, 2018

Let the length of each edge be

Each lateral surface being a equilateral triangle the total area of lateral surface will be

So

This will be the area of square base.