13) Problem Solving: A rectangular playground is to be fenced off and divided in three parts by two other fence parallel to one side of the playground. \( 600 \) feet of fencing is used. Find the dimensions of the playground that maximize the total enclosed area. ( \( 10 \) pts)
Pregunta
Answer
\(A= x(300- 2x)= -2x^2+ 300x\\A_{\max}= A_{x= 75}= 11250\)
dimension: 75 feet by 150 feet