The perimeter P (in yards) of a soccer field is represented by the formula P=2l+2P where l​ is the length (in yards) and w​ is the width (in yards).

Question

The perimeter P (in yards) of a soccer field is represented by the formula P=2l+2P where l​ is the length (in yards) and w​ is the width (in yards).

a. Solve the formula for w​ .

   

b. Find the width of the field.

  Width:  

c. About what percent of the field is inside the circle. Round to the nearest tenth of a percent.

   About %.

Answer 1

P-2L=2w

330-200=130

/2

=65=w

area=100*65=6500

circle=r^2pi=100pi=314.159256...........

314/6500=4.83%

Answer 2