Approximate the length of the diagonal of the square to the nearest tenth. the square sides are 6

Which statement about the annual percentage rate (apr) is not true?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay