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In six node triangular element, the gauss points of a triangular element can be defined by ____

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in Finite Element Method by (110k points)
In six node triangular element, the gauss points of a triangular element can be defined by ____

(a) Two point rule

(b) Three point rule

(c) One point rule

(d) Undefined

This question was posed to me during an online interview.

This question is from Four Node Quadrilateral for Axis Symmetric Problems in section Two Dimensional Isoparametric Elements and Numerical Integration of Finite Element Method

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Correct option is (c) One point rule

To explain I would say: In numerical analysis, a quadrature rule is an approximation of the definite integral of a function, usually stated as a weighted sum of function values at specified points within the domain of integration.

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