What they said ^ I was just about to answer, but there’s popped up first lol
Answer: 918km^2
Step-by-step explanation:

Let x be the new dimension of the area;


Answer:
10 <
< 11
Step-by-step explanation:
The square root of 111 is approximately 10.536.
A number smaller than this is 10.
A number larger than this is 11.
For question 2 it is 15
Because: 4 time 6 is 24 and then you minus 9 which is 15
So there you have it the answer is 15