the area is 180 cm. to find the perimeter you would do 15+15+14+14 to get 54 cm. So for area you do (l×w) which is 15×14=180.
16 to both sides! How you get this is that you take the middle number, which is 8, divide it by 2, and square it. 8 divided by 2 is 4, and 4 squared is 16. :)
Answer:
y=x+1
Step-by-step explanation: