The lawn measures 10 meters in length and 25 meters in width:
Step 1 : Find the Area of the lawn
[tex]\text{Area = Length x width}[/tex][tex]\begin{gathered} \text{Area = Length x width} \\ \text{Length = 10 meters } \\ \text{width = 25 meters} \\ \text{Area = (10 x 25)m}^2 \\ \text{Area = 250 m}^2 \end{gathered}[/tex]Step 2: The woman need to seed 80% of the lawn
[tex]\begin{gathered} 80\text{ \% of the lawn with 200square metres} \\ =\frac{80}{100}x250m^2 \\ =0.8x250m^2 \\ =200m^2 \end{gathered}[/tex]Step 3: Since it is 1,000 seeds per square meter
and the woman needs to seed 200 square meters
That would be
[tex]\begin{gathered} 1000\text{ s}eeds\text{ per square meter x 200 square meter} \\ =\frac{1000\text{ s}eeds}{m^2}x200m^2 \\ =200,000\text{ s}eeds \end{gathered}[/tex]Hence the correct answer is Option D
