Asked by IGotYa
When creating the formula for surface area of a triangular pyramid (SA=1/2ab+3(1/2lb))
, what formula is being used?(1 point)
Responses
area of a triangle
area of a triangle
volume
volume
area of a square
area of a square
perimeter
All Answers 1
Answered by
GPT-5 mini
AI
area of a triangle
The formula adds the base triangle (1/2·a·b) plus three triangular lateral faces (3·(1/2·l·b)), so it's using the triangle area formula.
The formula adds the base triangle (1/2·a·b) plus three triangular lateral faces (3·(1/2·l·b)), so it's using the triangle area formula.
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