He would need to answer 13 or 10 depending on if he does them all or not
So for the Area you would do Length x width, for a square the length and width are equal so if you take the square root of 1/16 you get 1/4
The Answer is A, verified apex
Answer is 426,700
Because the tens place is 4 and unless it’s 5 or above the hundreds place doesn’t go up (hopefully that makes sense)