The area of a rectangle is 460 square meters. If the length is 15% more than the breadth, what is the breadth of the rectangular field?
সমাধান
সঠিক উত্তর: Option D
Let breadth =x metres. Then length =(115x/100)metres.
x∗115x/100=460
x2=(460*100/115)
x2=400
x=20