Please help asap i will mark branlist

A is the correct answer

Step-by-step explanation:

and here is why its similar to the pythagorean theorem  a^2 +b^2 =c^2 where N is a and L is b and K is c so in theory the areas of N and L combined should equal to the area of K and A is also the only one that makes sense

If brainiest is earned its greatly Appreciated

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y