###### Exercise 22

A circle’s radius is \({7\ {\rm m}}\text{.}\)

This circle’s circumference, in terms of \(\pi\text{,}\) is .

This circle’s circumference, rounded to the hundredth place, is .

This circle’s area, in terms of \(\pi\text{,}\) is .

This circle’s area, rounded to the hundredth place, is .