A circle with a radius of 4 miles has a circumference of 25.13 miles.
Radius = 4.068 miles (to 3 dp)
3,963.1676 miles
A sphere with a radius of 4.4 miles has a volume of 356.82 cubic miles.
A circle with a radius of seven miles has an area of ~153.938 square miles.
The moons average radius in miles is 1079 miles.
The Earth's radius is approximately 6,371 kilometers and 3,959 miles.
This is the area of a circle with a radius of 100 miles →area = π × radius² = π × (100 miles)² = 10,000π sq miles ≈ 31416 sq miles
The radius of the sun = 695,500 kilometers or 432,163.664 miles.
A circle with a radius of 4 miles has a circumference of 25.13 miles.
The radius of a circle with an area of 1,808.64 square miles is: about 24 miles (23.994 miles).
Radius = 4.068 miles (to 3 dp)
radius = 251.57 divided by 2*pi = 40.03860903 miles
3,963.1676 miles
A sphere with a radius of 4.4 miles has a volume of 356.82 cubic miles.
A circle with a radius of seven miles has an area of ~153.938 square miles.
The average radius of Earth is about 6,371 kilometers (3,959 miles).