The circumference of that circle is about 27.02.
The neap tide is tide that occur when sun,earth and moon are positioned to form a right triangle in space.The sun,earth and the moon form a right angle and the gravitational pull of the sun counteracts the pull of the moon.This neap tide occurs when the difference between high and low tide is least. In addition the neap tide comes twice a month,in the first and third quarters of the moon.
Answer:
to represents population distribution or to represent no of population
I really do not understand this but i hope you find it