Mathematics, 09.04.2021 02:50, angelalovelis

The base and all three faces of a triangle pyramid are equilateral triangles with side lengths of 3ft. The height of each triangle is 2.6ft. What are the lateral area and the total surface area of the triangular pyramid?

The base and all three faces of a triangle pyramid are equilateral triangles with side lengths of 3

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The base and all three faces of a triangle pyramid are equilateral triangles with side lengths of 3f...