Find the square root of 676

What point is the projection of q on a) r b) s c) t

How do i do this activity, is appreciated

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.