Question

4 how many blocks are shown below?

Explanation:

Step1: Count the number of rows

There are \(4\) rows.

Step2: Count the number of columns

There are \(5\) columns.

Step3: Calculate the total number of blocks

The total number of blocks is the product of the number of rows and columns, so \(4\times5 = 20\).

Answer:

\(20\)