Question

what percentage of the shape is green?
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 green grid cells

There are 7 full rows of green cells, each with 10 cells: $7 \times 10 = 70$

Step3: Calculate percentage

Percentage = $\frac{\text{Green Cells}}{\text{Total Cells}} \times 100\% = \frac{70}{100} \times 100\%$

Answer:

70%