- #1

MarkFL

Gold Member

MHB

- 13,288

- 12

Scott said:An athletic field is to be built in the shape of a rectangle x units long capped by semicircular regions of radius r at the two ends?

The field is to be bounded by a 400 meter running track. What values of x and r will give the rectangle the largest possible area?

I have posted a link there to this thread so the OP can view my work.