Surface area of a square pyramid calculator

Instructions for using the calculator

This surface area of a square pyramid calculator below is very simple to use.

Just enter the length of the square of the base called s and the slant height

Then click on the button that says calculate

Do not enter numbers with a slash (/)! If you do, the wrong answer will be computed

Therefore, convert all fractions into decimals before entering numbers

Enjoy the calculator!

Enter s or the length of the square of the base:       

Enter the slant height or l :

       

The surface area is :