15 POINTS!!!!!!!!!!!!!! 
 If an object is dropped from a height of h meters and it’s the ground in t seconds, then t = *square root* h/4.9. Suppose that an object is dropped from the top of a building that is 290.57 meters tall. How long does it take to hit the ground? 
 Round your answer to the nearest tenth....
 ?????? Seconds
 Please state how many seconds first...