Dia. = circumf. divided by Pi = 10/Pi =~ 3.183 metres (rounded to 3rd decimal).
It is: 10*pi
The area is 7.068 units2
The balloon is 3.05 meters in diameter.
Nine meter in dia.
Its circumference = 600*pi mm
The diameter of a circle with a circumference of 46 inches is approximately 14.6 inches.
0.152 meters.
The circumference of a circle whose diameter is 27 feet is about 84.82 feet.
circomference of a circle = pi*diameter = pi*14
A 12-inch circle has an area of 0.784 square feet.
Circumference of circle: 20 × π = 62.832 feet rounded to 3 decimal places