Question

anyone know's this??????​

Answer 1

Answer:

2x+y+8=4x-y

2x-2y-8=0

x-y-4=0

x+4=2y

x-2y+4=0

Step-by-step explanation:

solving the eq.x-y-4=0,x-2y+4=0

value of x=12,y=8

perimeter of rectangle=2(40+16)=112

area of rectangle=40×16=640