Question

what is the surface area formula of square based?

Answer 1

I'm not sure what you're trying to ask here..

Answer 2

square based pyramid.

Answer 3

Think of the shapes that comprise a square based pyramid, 4 triangles, and a square.

Answer 4

if the height of pyramid is h, and square side is s
then surface area = s^2+2sh.

Answer 5

got it :)

Answer 6

i meant slant height h

Answer 7

yep