Determine the Size of Matrix a and Tell Whether It $$A = \left[ \begin{array} { r r r r } \sqrt { 3 } & - 7 & 1 & 6 \\\pi & 8 & - 1 & 4\end{array} \right]$$

Multiple Choice

Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.
- $$A = \left[ \begin{array} { r r r r } \sqrt { 3 } & - 7 & 1 & 6 \\\pi & 8 & - 1 & 4\end{array} \right]$$

A) 4 × 2; none of these
B) 2 × 4; none of these
C) 3 × 2; row matrix
D) 2 × 3; row matrix