Diameter is the distance across a circle. The circumference of a circle is the distance around the outside of the circle.
In any circle, the ratio of circumference to diameter is (pi).
mutiply by pi 3.14159265.............................................
This is PI, pi = 3.14159265...... A circle is the round thing, like your pies! The area of a circle is measured using (Pi)(radius to the power of 2). Circumfrance of a circle is (Pi)(Diameter of circle).
Circumference = 2*pi*radius or diameter*pi
3.9 x 3.14 m
The diameter should be 7m.
Here are the three circle equations, in words and equations. Circumfwerence - pi X diameter C = pi d Circumference = two X pi X radius C = 2pi r Area = pi X radius squared A = pi r^(2) NB It is only the radial value that is squared ; NOT 'pi'. NB pi is a constant at 3.141592..., usually approximated to 3.14 or 3.1416.
In any circle, the ratio of circumference to diameter is (pi).
Divide the circumference by pi.
yes
mutiply by pi 3.14159265.............................................
diameter ------------- Diameter. The R (radius) of a circle multiplied by two equals the diameter.
circumference of a circle = pi*diameter or 2*pi*radius
This is PI, pi = 3.14159265...... A circle is the round thing, like your pies! The area of a circle is measured using (Pi)(radius to the power of 2). Circumfrance of a circle is (Pi)(Diameter of circle).
Circumference = 2*pi*radius or diameter*pi
3.9 x 3.14 m
10/pi = 3.1831 feet (rounded)