Question

The area of a rectangular room is 165 sq.m . If it's length is 4m more than it's breadth‚ what is the length and breadth of the hall ?​

Answer 1

Answer:

• Length=15m
• Breath=11m

Step-by-step explanation:

Area of rectangular room = 165 sq. m

let breath of room = Xm

•°• length= (X+4)m

area=l*b

165=(X+4)(X) => 165=X2+4X

X2+4X-165=0

X2+15X-11X-165=0

Answer 2

the question of your answer is length = 19 cm

breadth = 11 cm