The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of the fencing they need to buy?

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =