What's is the surface area of a square pyramid with base lengths of 10 inches and a slant height of 14 inches. pls help

2 answers

hiwhdnwi
the base is just a square of side 10, right?
I'm sure you can find its area.

Each of the four faces is just a triangle with base 10 and height 14
I'm sure you can find the area of a triangle.

Now just add 'em all up.