Asquare field has an area 121 square meters what is the perimeter of the field

A=s^2
121 =s^2

s= 11

perimeter= 4s = 4(11) =44 m

If the field is a square, then all the sides are the same length. then, based on this, only 11 meters by 11 meters would give yo this area. multiply 11 by 4 and you get 44 as your perimeter

First subtract 10 from both side
y^2+6y-16=0
(y+8)(y-2)=0
-8 and 2