Tanya has a rectangular field to enclose but she only has 600m of fencing. what are the dimensions that give her the maximum area?

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

Place the following steps in order to complete the square and solve the quadratic equation,

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33