Marcus has 68 ft of fencing. He wants to build a rectangular pen with the largest possible area. What should the dimensions of the rectangle be?

a. 19 by 21
b. 21 by 13
c. 17 by 17
d. 19 by 15

I got a. Is this right?

2 answers

hello, is there any math expets that are online now?
17 by 17