Question

please help me with this question. I am stuck.​

Answer 1

Step-by-step explanation:

x+y+2=2x+1

x-2x+y=+1-2

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

x+2=2y

x-2y=-2...(2)

-x+y=-1

x-2y=-2

________

-y =-3

y=3

x-2y=-2

x-6=-2

x-6=-2

x=6+2

x=8

L=x+y+2

8+3+2

=13

B= x+2

8+2

=10

P=2×1+6

p=2×10+13

=33

Answer 2

Answer:

$perimeter = 30 \: cm.$