The length of a rectangular hall is 5m more than its breadth. The area of the hall is 750 m. The length of the hall is?
Choose the correct choice from the following options:
A) 22
B) 25
C) 27
D) 19
E) 12
Let breadth = x m   Then, length = (x+5)m   x(x+5) = 750   x² + 5x - 750= 0   (x+30)(x-25)= 0   x = 25   Answer: 25
<result>B</result>
The length of a rectangular hall is 5m more than its breadth. The area of the hall is 750 m. The length of the hall is?