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What is the circumference of a circle whose radius is 9cm?
C=2*pi*r C=2*pi*9 C=18pi C=18*3.141592=56.548656...
If the diameter of a circle is 80 what is the circumference?
Diameter of a circle = circumference/pi
IF Circle circumference is 11.25 What is the Diameter?
A circle with a circumference of 11.25 has a diameter of: 3.581
What is the circumference of a circle with the radius of 4?
The circumference of a circle with a radius of four is: 25.13
What is the circumference of 5 foot circle?
The circumference of 5 foot circle is: 15.7
The radius of a circle is 9cm what is the circumference of the circle?
56.549 cm
What is the circumference of a circle with a radius of 9cm?
56.549 cm
How is the circumference of a circle with radius 9 cm related to the circumference of a circle with diameter of 9cm?
Doubling the radius doubles the circumference.
What is the circumference of a circle if the diameter is 9cm?
It is 28.3 cm, approx.
What is the circumference of a circle with a radius of 9cm show circulation?
Circumference of the circle: 2*pi*9 = 18*pi cm
What is the cicumfrence of a 9cm circle?
The equation for circumference is C = 2*pi*r, where r is the radius of the circle and pi is a constant = 3.14159... Assuming that you mean a 9cm radius, the circumference is therefore: C = 2*pi*r = 2*pi*9cm = 18cm*pi = ~56.549cm
What is the circumference of a circle if a diameter is 9cm?
9*pi or 28.27 cm (to 2 dp)
How do you divide a circle with 9cm diameter in three equal parts?
Construct a circle with a 4.5 radius. The circle's circumference is 360 degrees. So mark out 3 by 120 degrees on the circumference and join them to the centre of the circle which will divide the circle into three equal parts.
What is the circumference of a circle that is 16 feet wide?
The circumference of a 16-foot circle is 50.24 feet.
What is the circumference of a circle whose radius is 9cm?
C=2*pi*r C=2*pi*9 C=18pi C=18*3.141592=56.548656...
Perimeter of the sector?
A track 7m wide consists of two concentric circles. The circumference of the inner circle is 440m. Find, 1) the radius of the outer circle 2) the circumference of the outer circle.
What does the diameter tell us about the circle?
It tells us how wide the circle is through its centre to each side of its circumference.
