Question

A rectangular plot of ground is 10 meters longer than it is wide. It's area is 20,000 square meters. Which equation will help you find the dimensions?

Answer 1

Area of a rectangle=w×l
20,000=w×(10+w)
w^2+10w-20000=0
U can find width from this

Answer 2

I hope this helps you



ground=wide+10


ground × wide=200


(w+10).w=200


w=10


ground =20