0.757 m
The radius of a circle whose area is 3.14 square centimeters is: 1 cm
The radius is 9 feet.
A circle with a radius of 6.6 inches has an area of 136.85 square inches.
A circle with a radius of 7.75 meters has an area of 188.69 square meters.
A circle with a radius of 6 units has an area of 113.1 square units.
Radius of circle is the square root of 154/pi = 7 units rounded
A circle with a radius of 21 cm has an area of ~1,385.44 square cm
The area is 18.096 square units.
For a radius of 5 centimeters the area are 78.53981633974483 square centimeters.
A circle with a radius of 14 meters has an area of 615.75 square meters.
64pi (miles square)
It is: 25*pi square m