The length of a rectangualr hll is 5m more than its breadth. The area of the hall is 750 m. The length of the hall is
Answers:
A) 15 m  B) 22.5 m  C) 25 m  D) 30 m  E) None
Solution   Let the length = xmetres.   Then length = (x +5)metres.   Then,x(x +5)= 750   = x² + 5x - 750= 0   (x+30)(x-25)= 0   x=25.   Answer 25 m
<result>C</result>
The length of a rectangualr hll is 5m more than its breadth. The area of the hall is 750 m. The length of the hall is