Geometry question What is the formula to find the surface area of a pyramid with a triangle base?

asked Apr 14, 2022 11.0k views

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Geometry question

What is the formula to find the surface area of a pyramid with a triangle base?

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5 votes

Answer:

Explanation:

12pl+B where p represents the perimeter of the base, l the slant height and B the area of the base.

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