Worksheet: Matrix Order

In this worksheet, we will practice finding the order of a matrix.

Q1:

Find the order of the matrix 𝐴 = ( 9 6 3 ) .

  • A 3 × 3
  • B 3 × 1
  • C 1 × 1
  • D 1 × 3
  • E 2 × 1

Q2:

How many elements are there in a matrix of order 9 × 7 ?

Q3:

Find the order of the matrix 𝐴 = 2 6 2 1 1 6 .

  • A 2 × 2
  • B 3 × 2
  • C 3 × 3
  • D 2 × 3
  • E 2 × 6

Q4:

Find the order of the matrix 𝐴 = 0 9 3 3 0 1 6 8 6 .

  • A 3 × 9
  • B 7 × 3
  • C 2 × 2
  • D 3 × 3
  • E 3 × 5

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