Respuesta :
Answer:
40,009.88
Step-by-step explanation:
The circumference of a circle can be found by multiplying pi ( π = 3.14 ) by the diameter of the circle.
were given the radius, r=6371
diameter = r x 2
6371 x 2 = 12742
12742 = diameter
12,742 x 3.14 = 40,009.88
Answer:
40,030.173592041 km
Step-by-step explanation:
circumference of a circle = 2πr
=2 × π × r
=2 × π × (6371)
=40,030.173592041