I didn't mean to post the answer and can't figure out how to take it down. Somebody report it so it does go down and the question can be later answered. Thank you
Answer:
A) <X
Step-by-step explanation:
X - it’s opposite the longest side
Area of a square is a^2 where a is side length
if u triple the side then it is 3a
A=(3a)^2=9a^2
