A circle with a radius of 0.9 km has an area of 2.54 square km
Using 3.14 as Pi the area of circle is: 2.5434
Circumference = pi*diameter = 5.65 km, approx.
radius = 48/2 = 24 km
half of d
The circumference of a circle with a diameter of 16 km is: 50.3 km
Then it will have a diameter of 16 km
A circle with a radius of 0.9 km has an area of 2.54 square km
circumference of a circle = pi*diameter
The circumference of a circle with diameter of 3,000,908,987,656 cm is94,276,336.30142 Km (rounded)
9.4 km
Using 3.14 as Pi the area of circle is: 2.5434
Circumference = pi*diameter = 5.65 km, approx.
radius = 48/2 = 24 km
half of d
the radius of a circle is half the diameter, so half of 1.8 is .9. The radius is .9km.
It would be 2.5434 km2.