Round of 59,424.77 to the nearest square mile

59,425.

.77 is higher than. 50.

So, round up, and you get 59,425.

Assuming that 59,424.77 is in miles squared (aka square miles) you would round 59,424.77 up to 59,425 becasue the first number after the designated place (the ones place in this case so we are looking at the tenths place (.7 in this example)) is greater than or equal to 5 so we round up (if below 5 we round down). if i confused you in any way let me know so i can try to clarify