The value of pi is the circumference of a circle divided by its diameter
The circumference of a circle: 2*pi*radius or pi*diameter
PI represents the platinum with Iridium setting of the jewelry. It is mostly used in fine jewelry. The ring might be a fine jewelry.
a pi sign to die fine "Here comes the 'Why?' line!" a shy mind
Volume of a Sphere. Volume= (4/3)(pi)r^3 Multiple 4/3 times pi times the radius to the third power. The surface area of a Sphere is 4(pi)r^2
Oh, dude, you're really making me count twos in pi? Like, seriously? Okay, fine. There are 10 twos in the first 100 digits of pi. But, like, why are we counting twos in pi? Are we planning a 2-themed party or something?
For a GCSE test or something like that 3.14 would be fine.
to fine the circumference of a circle you take the radius of a circle and multiply it by pi which is 3.14 even thoush there is a like a million other nunbers in pi you only multiply it by 3.14
As long you remember the formula you should be fine....Circumference = 2 * pi * rOr pi * dwhere r = radius & d = diameter of the circle.Also pi (=3.143) can be roughly put down as 22/7 if you more comfy with fractions than the decimals.the equation is 2*pi*rr being the radiusCircumference = pi x diameterCircumference = 2 x pi x radiusPi times D = CD= DiameterC=Circumference
Remember this and you'll be fine Three point one four one five nine
Area of a circle = (pi) x (radius)2 (pi) = about 3.1416 or about 22/7 . (It can never be written down exactly.) (radius)2 = (radius) x (radius)
(pi)(1/pi)=1.4396 ...
It is 2*pi*r*h square units.