The formula for finding the surface area of a regular triangle pyramid is given by:
Surface Area = Base Area + Lateral Area
The base area can be calculated using the formula for the area of a triangle:
Base Area = (1/2) * base * height
The lateral area can be calculated by adding up the areas of the triangular faces:
Lateral Area = (1/2) * perimeter of base * slant height
Therefore, the formula for finding the surface area of a regular triangle pyramid is:
Surface Area = (1/2) * base * height + (1/2) * perimeter of base * slant height
What is the formula for finding the surface area of a regular triangle pyramid?
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