## anonymous one year ago What are the dimensions of the following matrix? [5 3 7] [8 2 0] [1 3 4] [5 8 2]

1. anonymous

The dimensions of a matrix is the number of rows, $$r$$ by the number of columns, $$c$$. It is written as $$r \times c$$. What do you think about this one?

2. anonymous

i think it is 3x4 @ospreytriple

3. anonymous

You are correct. Good job!

4. anonymous

Oops sorry. Can't count today. How many rows are there?

5. anonymous

4 @ospreytriple