Question

If A is a matrix of order 3 by 4 , then each column of A contains ____ elements

Answer 1

Answer:

correct answer is :

3 elements

Answer 2

Answer:

Each column of A contains 3 elements

Step-by-step explanation:

Given A is a matrix of order $3 \times 4$

In general, a matrix with 'm' number of rows and 'n' number of columns is called an $m \times n$ matrix.

Therefore, in the given matrix A,

• there are 4 columns
• and in each column there are 3 elements.