Then it will have a diameter of 16 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.
radius = 48/2 = 24 km
The radius is 71,461 km
A circle with a radius of 0.9 km has an area of 2.54 square km
C = 31.4 km
To find the area of a circle with a radius of 13 km, you use the formula for the area of a circle, A = πr², where r is the radius. In this case, A = π(13 km)² = π(169 km²) ≈ 530.14 km². Therefore, the area of the circle is approximately 530.14 square kilometers.
the radius of a circle is half the diameter, so half of 1.8 is .9. The radius is .9km.
Circumference of circle: 2*pi*13.1 = 82.30972752 km
The radius is 8 inches.
9.4 km
Radius of circle: 8/2 = 4 inches