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