The diameter of a circle is the distance across it, passing through the center. If the diameter is stated as 15 cm, that means the distance from one edge of the circle to the other, through the center, measures 15 centimeters.
Diameter = Radius*2 = 30 cm.
C = ~47.12 cm
double the radius to get the diameter = 30 multiply by pi (3.1415...) = 92.245 cm
The formula for the circumference of a circle is C = 2πr where r is the radius. This formula can also be expressed as C = πd where d is the diameter as the diameter is twice the radius. C = 15π = 47.12cm (2dp)
15cm = 5.9 inches.
The circumference of a circle with diameter of 15cm is about 47.12cm
The circumference of a circle, if the diameter is 15cm, is about 47.12cm
The circumference of a circle with diameter of 15cm is about 47.12cm
If 15cm is the diameter then the radius is 7.5cm If the circumference is 15cm then the radius is 7.5/pi cm
Diameter = Radius*2 = 30 cm.
ANUS
176.715 cm2 (rounded)
The volume is 1,767 cm3
C = ~47.12 cm
7.5cm (r = d/2)
Its as big as a 15cm ruler with maximum girth of a diameter of a mug. It can grow longer.
Using 3.14 as Pi the area of circle is: 379.94