Question

If a matrix having 5 rows and 6 columns , then the number of elements in the matrix is​

Answer 1

Answer:

Number of element=(Number of rows ) × (Number of columns )

= 30

Answer 2

The number of elements in the matrix = 30

Given :

A matrix having 5 rows and 6 columns

To find :

The number of elements in the matrix

Solution :

Step 1 of 2 :

Define matrix

We know that a system of mn numbers arranged in a rectangular formation along m rows and n columns and bounded by the brackets is called m by n matrix which is written as m × n matrix.

Step 2 of 2 :

Find number of elements in the matrix

Number of rows = m = 5

Number of columns = n = 6

The number of elements in the matrix

= mn

= 5 × 6

= 30

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