Respuesta :
I hope this helps you
ground=wide+10
ground × wide=200
(w+10).w=200
w=10
ground =20
ground=wide+10
ground × wide=200
(w+10).w=200
w=10
ground =20
Area of a rectangle=w×l
20,000=w×(10+w)
w^2+10w-20000=0
U can find width from this
20,000=w×(10+w)
w^2+10w-20000=0
U can find width from this