radius = 48/2 = 24 km
A circle with a radius of 0.9 km has an area of 2.54 square km
half of d
Using 3.14 as Pi the area of circle is: 2.5434
Radius = approx 6050 km, so diameter = 12100 km.
A circle with a radius of 1.8 km has a circumference of 11.31 km
Then it will have a diameter of 16 km
the radius of a circle is half the diameter, so half of 1.8 is .9. The radius is .9km.
9.4 km
A circle with a radius of 0.9 km has an area of 2.54 square km
half of d
The diameter of any circle is twice its radius. Therefore: 2 times 1737.4 = 3474.8 km.
The diameter of the Earth is 12742 km or about 8000 miles.
Using 3.14 as Pi the area of circle is: 2.5434
Radius = approx 6050 km, so diameter = 12100 km.
A circle with a radius of 1.8 km has a circumference of 11.31 km
A circle with a radius of 126 km has a circumference of 791.68 km.
Europa: 1561 km radius Earth: 6371 km radius The diameter is twice the radius.