Question

the length and breadth of a rectangular field are in the ratio 5 is to 4 and the area of the field is 720 metre square . Calculate the cost of growing grass over the area at the rate of rupees 12 per metre square​

Answer 1

Answer:

5x*4x =720m^2

Step-by-step explanation:

20x^2=720m^2

squares cancelled

20x=720m

x=720/20

x=36