21 miles = 33,796.2 meters
21 miles = 33,796.224 meters.
21 miles = 33,796.2 meters
If the area is a circle and the radius of the circle is 21 miles, the distance around the circle (circumference) is 131.95 miles. The area of that circle is 1,385.4 square miles.
The ball's speed is 9.4 meters per second.
0.48 miles = 772.485 meters.
250 meters = 0.155 miles.
3 miles = 4,828 meters
1000 meters = 0.6214 miles.
150 meters = 0.0932056788 miles.
42 meters = 0.0260975901 miles.
To convert from feet to meters multiply by 0.3048 21 feet = 21 x 0.3048 meters ~ 6.4 meters
There are 1609.344 meters in one mile. Therefore to convert miles to meters, value in miles has to be multiplied by amount of meters in one mile: 0.5 miles = [miles] * 1609.344 = 0.5 * 1609.344 = 804.672 meters