The area of a rectangle is 460 square metres. If the length is 15% more than the breadth, what is the breadth of the rectangular field ?
Select the correct option:
A) 18 meter
B) 20 meter
C) 22 meter
D) 25 meter
E) None of these
Explanation:   Let breadth =x metres.   Then length =(115x/100)metres.   =x∗115x/100=460   x2=(460x100/115)   x2=400x=20   Option 20 meter
<result>B</result>
The area of a rectangle is 460 square metres. If the length is 15% more than the breadth, what is the breadth of the rectangular field ?