Question

press to place tiles to measure the total number of unit squares it takes to fill the shape

remaining: 3 total: unit squares

Explanation:

Step1: Count the number of columns

There are 8 columns.

Step2: Count the number of rows

There are 5 rows.

Step3: Calculate the total number of unit - squares

The total number of unit - squares is the product of the number of columns and rows, i.e., \(8\times5 = 40\).

Answer:

40