The area of a rectangular plot is 14 times it's breadth. If the difference between the length and breadth is 9m, what is its breadth?
Answers & Comments
aryan287
Let breath be X and length beX so according to question areaof plot= 14X eq ( 1 ) Y-X=9. eq ( 2 ) Y= 9+X. eq(3) so area of rectangular= XY 14X. = X(9+X) 14X = 9X+ X×X 5X = X×X 5. = X put the value of x lenght=14 and area = 70 and breath = 5
Answers & Comments
areaof plot= 14X eq ( 1 )
Y-X=9. eq ( 2 )
Y= 9+X. eq(3)
so area of rectangular= XY
14X. = X(9+X)
14X = 9X+ X×X
5X = X×X
5. = X
put the value of x
lenght=14 and area = 70 and breath = 5
Step-by-step explanation:
so breadth is 5.
length is 9+5=14.
area id 14×5=70