Convert 5.45787878 to a fraction. Simplify

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

We just started the introduction into circles and i have no idea how to do this.