Question

the total cost of flooring room at rupees 9.40 per square metre is rupees 564. is the breath of the room is 7.5 metre, find the length

Answer 1

Answer:length=9.23 m

Step-by-step explanation:

Let x be the area of floor.

X*9.4=564

X=60m^2

Let the length be y

7.5*y=60m^2

Y=9.23m (approx)

Hence the length of the floor is 9.23m

Answer 2

Let x be the area of floor.

X* 9.4 - 564

X=60m^2

Let the length be y 7.5*y

=60m^2

Y=9.23m (approx)

Hence the length of the floor is 9.23m