1.

0) The area of a rectangular plot is 528 m2.Thelengthoftheplot(nmetres)isonemore than twice its breadth. We need to find the lehgth and breadth of the plot.

Answer»

Let the breadth = b mlength l =(2b+1) marea =528m²

l*b= 528(2b+1)b-528=0

2b²+b-528=02b²+33b-32b-528=0b(2b+33)- 16(2b+33)=0(2b+33)(b-16)=02b+33=0 or b-16=0

b should not be zerothereforeb-16=0b=16

breadth = 16mlength l = 2b+1= 2*16+1= 32+1= 33m



Discussion

No Comment Found