Question

the length of a rectangular field is five times its breadth if the perimeter of field is 36 metre find its length and breadth answer this question plz​

Answer 1

Answer:

so, firstly let the breadth of rectangular field be x

then length = 5x

perimeter = 36 m

as we know ,

2(l+b) = perimeter of rectangle

2( 5x+ x) = 36

2(6x) = 36

6x = 36 ÷2 = 18

6x= 18

x= 18÷ 6= 3

as x= 3

5x = 5×3 = 15

so length= 15m and breadth= 3m