0
Add your answer:
Earn +20 pts
What are the inner and outer rims of a circle called?
They are its circumferences
If the diameter of a circle is 30Cm What is the circumferences?
d = 9.55 cm
How many circumferences has a circle?
Only one.
Calculate the circumference of a circle with each diameter?
Multiply each of the diameters by pi (pi = 3.14159265 or 3.14 for rough approximation) to find the circumferences of the circles.
What is the word for two circles having identical circumferences A circle is both concentric and?
Concentric and coincident, perhaps.
What are circumferences?
The perimeter of a circle
What are the inner and outer rims of a circle called?
They are its circumferences
If the diameter of a circle is 30Cm What is the circumferences?
d = 9.55 cm
How many circumferences has a circle?
Only one.
Why was pi invented?
'pi' was NOT invented. It was DISCOVERED. Going back to ancient history ; the Sumerian Civilisation ; it was found that the diamter of a circle was always directly related to the circumference. This relationship was found to be 3.141592..... Later , in the Classical Greek Civilisation , 'pi' was applied. 'pi' is the small case letter 'p' from the Classical Greek alphabet. It refers to constant of PROPORTION of circles. Today we have the two equations' C = pi d & A = pi r^(2) pi is an IRRATIONAL number, which means the decimals go to infinity, AND the decimal digits are not in any regular order. Supa=Dupa computers have calculated 'pi' to 50 billion places and still going!!!!! In school, you are probably given pi = 3.14 or 3.1416 or 22/7 , but these are only approximations.
Calculate the circumference of a circle with each diameter?
Multiply each of the diameters by pi (pi = 3.14159265 or 3.14 for rough approximation) to find the circumferences of the circles.
If a circle has the diameter of 14 inches then what is its circumferences?
14 pi inches = a whisker under 44 inches
What is the word for two circles having identical circumferences A circle is both concentric and?
Concentric and coincident, perhaps.
How do you write a program to input radius of a circle and calculate the area or circumferences of the cirlce?
In which computer language?
Why was the formula for finding the circumference of a circle invented?
Because it was found that there was a direct relationship between the radii (or diameters) of circles and their circumferences.
How do you find the circumferences of 10ft?
First you times 3.14 by the diameter and there you go
What are two ways a circle and a cylinder the same?
The bases of a cylinder are circles and both have circumferences Area of the base of cylinder and a circle is pi*radius2 Circumference of a cylinder and a circle is 2*pi*radius or diameter*pi
