# Find surface area of a triangular pyramid

Find the area, surface area and volume of a triangular pyramid with the given apothem length 2, side 3, height 4 and the slant height 5. Step 1: Find the area of the base. Area of the base (A) = ½ * a * s = 0.5 * 2 * 3 = 3. Step 2: Find the

## Surface Area of Triangular Pyramid Formula

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## What is a Triangular Pyramid?

Formula for Total surface area of a triangular pyramid It is computed by adding the area of all triangular faces of the pyramid. Its formula is equal to the sum of the base area and