# How do you find surface area of a triangular pyramid

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## Surface Area of a Triangular Pyramid Formula

The surface area of a triangular pyramid = Base Area +1 2(Perimeter×Slant Height) Base Area + 1 2 (Perimeter × Slant Height) Putting the values in the formula, The surface area of a triangular pyramid = 24+1 2(12×18) 24 + 1 2

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## Triangular Pyramid

Welcome to Surface Area of a Triangular Pyramid with Mr. J! Need help with finding the surface area of a pyramid? You're in the right placeWhether you're ju

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## Surface Area of a Triangular Pyramid Calculator

Consider a triangular pyramid of side of base b, height of base a and slant height h. Surface area, S = Area of the base + Area of the three lateral faces Area of base = \ (\frac {1} {2}\times b

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