Respuesta :
Pyramid Surface Area = (½ * Perimeter of Base * Slant Height) + Base Area
The formula for finding the surface area of a triangular pyramid is:
Area of the base + (3/2)bh
b = base
h = height
Hope this helped☺☺
Area of the base + (3/2)bh
b = base
h = height
Hope this helped☺☺