The numbers on this ruler represent centimeters. What is the precision of this ruler? cm What is the greatest possible error for the measurement indicated by the arrow? cm What is the margin of error for the measurement based on where the arrow is pointing on the ruler? cm to cm

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?