A rectangular field has an area of 1,764 m^2. The width of the field is 13 m more than the length.

What is the perimeter of the field?

a. 121 m

b. 144 m

c. 168 m

d. 170 m

The answer to the above question is letter d which is 170 m. To get the 170 m, kindly check the below solution:

x^2 + 13x = 1764 so x = - 49 and 36, we take 36 as its the positive value. And the other side is 49. Now use 2 (l+b) to find perimeter. You get (36+49) * 2 = 170