Question

what percentage of the shape is green?

write your answer using a percent sign (%).

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Explanation:

Step1: Count total grid cells

The grid is 10 columns × 10 rows, so total cells = $10 \times 10 = 100$

Step2: Count green grid cells

Count the green squares: 28

Step3: Calculate green percentage

Percentage = $\frac{\text{Green cells}}{\text{Total cells}} \times 100\% = \frac{28}{100} \times 100\%$

Answer:

28%