Pi equals the circumference of a circle divided by it's diameter. This value is approximately 3.14159265359, but goes on indefinitely. For most sums 3.14 is acceptable, or just use the pi button on a scientific calculator.
Negative pi has the same value as pi, but with a minus sign before it. Common approximations to pi are 3.14 (so -pi would be -3.14) and 22/7 (so -pi would be -22/7). They are both approximations: pi (and -pi) can only be expressed as a never-ending decimal.
Cos2 doesn't equal pi; Cos2 equals roughly -0.416 (with radians).
Yes
sin(pi) = 0 so 4*sin(pi) = 0 so Y = 0
C=pi*dcircumference equals pi times diameter.Which means 3.14 (which we will use for pi) times 22 equals 69.08 in.
It equals 3.14.
I think it is 3.14 that equals to pi when u solve it
Circumference equals Diameter times Pi, OR Diameter equals (Circumference)/(Pi). In this case, Diameter equals (130mm)/(Pi or 3.14159) equals 41.38mm
A pi equals 3.1415326535897932384626433832795028841971693993751058209749445923
Theta equals 0 or pi.
Pi always equals 3.14...
Cos2 doesn't equal pi; Cos2 equals roughly -0.416 (with radians).
it's ''PI'' and it equals 3.141595286
the answer of pi equals: 3.141592653589 and so on..................
pi is 3.14159... so square pi ( pi x pi) equals 9.869
40/pi which is approx 12.73
hi
Pi plus 86 equals 89.14