Assuming the equatorial radius of the earth is 3444 nm, find the circumference of the equator.
Given:
Equatorial radius = 3444 nm
What is asked?
Circumference of the earth at the equator.
Solution:
This is the formula for the circumference;
Circumference = 2π r
Given:
Equatorial radius = 3444 nm
What is asked?
Circumference of the earth at the equator.
Solution:
This is the formula for the circumference;
Circumference = 2π r
= 2 × 3.1416 × 3444 nm
= 21,639.3 nm is the circumference of the earth at the equator.