Question

if the perimeter of rectangle is 390 m and the breadth is 15 m find its length and area with full explanation​

Answer 1

Answer:

answer perimeter of rectangle =2(l+b)

Step-by-step explanation:

390=2(x+15). 390=2x+30 390-30=2x. 360=2x. x=360/2=180m length and then area of rectangle=180*15=2700square meters. good luck and hope it is helpful for you and answer is correct then you will follow me and answer in brain list