When creating the formula for surface area of a triangular pyramid (SA=12ab+3(12lb)) , what formula is being used?(1 point)

Responses

volume
volume

area of a square
area of a square

perimeter
perimeter

area of a triangle

I apologize for the confusion, but the formula being used is for the surface area of a triangular pyramid. It is not related to volume, area of a square, perimeter, or area of a triangle.

pick one

The formula being used is for the surface area of a triangular pyramid.