Question

what percentage of the shape is orange?
write your answer using a percent sign (%).

Explanation:

Step1: Count total grid cells

The grid is 10x10, so total cells: $10 \times 10 = 100$

Step2: Count orange grid cells

First row: 10 orange cells, second row: 9 orange cells. Total orange cells: $10 + 9 = 19$

Step3: Calculate percentage

Percentage = $\frac{\text{Orange Cells}}{\text{Total Cells}} \times 100\%$
$\frac{19}{100} \times 100\% = 19\%$

Answer:

19%