Question

half the perimeter of a rectangular whose length is 4mmore than its width 36m​

Answer 1

Explanation:

1) x +y = 36 ........(1)

let lenth be x and breadth be y then,

x = y+4 .............(2)

substitute the value of x in equation 1

then, y+4 +y =36

=> 2y +4 = 36

=> 2y = 32

=> y = 16 m

and x = 20m