Question

if the perimeter of rectangle is 80 metre and its length is 25 metre find its breadth​

Answer 1

Step-by-step explanation:

b= 15

the step by step explanation is given in the picture above.

Answer 2

Step-by-step explanation:

$peimeter \: of \: rectange \: \: = 2(l + b)$

$2(25 + b) = 80$

$25 + b = 40$

$b = 40 - 25 = 15$

Answer 15 meter