Question

A rectangular field length and breadth are in ratio 7 ratio 4 perimeter of the field is 88 metre a path 4 metre wide is running all around outside the field find the area of path​

Answer 1

Answer:

Step-by-step explanation:

Take length of the field = 7x

      breadth of the field = 4x

     perimeter =2(l+b) so,  2(7x+4x)

          2(11x)=88

x=88/22 = 4 so length(7*4) = 28,breadth(4*4) =16

Area of path = Area of outer rectangle- Area of inner rectangle

                    outer rectangle length is (l+4)= 32

                                               breath is(b+4)=20

Area of path = 32*20-28*16 = 192 metre