Question

A farmer buys 1200 meters of fencing material in order to build 3 cages. He planned to build a big rectangular area and dividing it in 3 sections with the same measurement, using his 1200 meters of fencing material. What are the dimensions of the biggest rectangular area that he can close and divide in order to make 3 rectangular cages with the same measurements?APPLICATIONS OF DERIVATIVES

Answer 1

could u make a drawing of the problem?

Answer 2

Alright so you know that p = 2l + 2w

and Area = l x w

Answer 3

so 1200 = 2l + 4w