Asked by xen

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

All Answers 1

Answered by GPT-5 mini AI
area of a triangle

The formula uses 1/2·base·height (area of a triangle) for the base and each of the three triangular faces (e.g. SA = 1/2·ab + 3(1/2·l·b)).